15664542495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 31571804160

約数和(自身を除く): 15907261665

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 487, 665, 701, 805, 1311, 1461, 1995, 2103, 2185, 2415, 2435, 3059, 3409, 3505, 4907, 6555, 7305, 9177, 9253, 10227, 10515, 11201, 13319, 14721, 15295, 16123, 17045, 24535, 27759, 33603, 39957, 45885, 46265, 48369, 51135, 56005, 64771, 66595, 73605, 78407, 80615, 93233, 112861, 138795, 168015, 194313, 199785, 212819, 235221, 241845, 279699, 306337, 323855, 338583, 341387, 392035, 466165, 564305, 638457, 919011, 971565, 1024161, 1064095, 1176105, 1398495, 1489733, 1531685, 1692915, 1706935, 2144359, 2389709, 3192285, 4469199, 4595055, 5120805, 6433077, 6486353, 7169127, 7448665, 7851901, 10721795, 11948545, 19459059, 22345995, 23555703, 32165385, 32431765, 35845635, 39259505, 45404471, 54963307, 97295295, 117778515, 136213413, 149186119, 164889921, 227022355, 274816535, 447558357, 681067065, 745930595, 824449605, 1044302833, 2237791785, 3132908499, 5221514165, 15664542495]

約数ペア:

[(1, 15664542495), (3, 5221514165), (5, 3132908499), (7, 2237791785), (15, 1044302833), (19, 824449605), (21, 745930595), (23, 681067065), (35, 447558357), (57, 274816535), (69, 227022355), (95, 164889921), (105, 149186119), (115, 136213413), (133, 117778515), (161, 97295295), (285, 54963307), (345, 45404471), (399, 39259505), (437, 35845635), (483, 32431765), (487, 32165385), (665, 23555703), (701, 22345995), (805, 19459059), (1311, 11948545), (1461, 10721795), (1995, 7851901), (2103, 7448665), (2185, 7169127), (2415, 6486353), (2435, 6433077), (3059, 5120805), (3409, 4595055), (3505, 4469199), (4907, 3192285), (6555, 2389709), (7305, 2144359), (9177, 1706935), (9253, 1692915), (10227, 1531685), (10515, 1489733), (11201, 1398495), (13319, 1176105), (14721, 1064095), (15295, 1024161), (16123, 971565), (17045, 919011), (24535, 638457), (27759, 564305), (33603, 466165), (39957, 392035), (45885, 341387), (46265, 338583), (48369, 323855), (51135, 306337), (56005, 279699), (64771, 241845), (66595, 235221), (73605, 212819), (78407, 199785), (80615, 194313), (93233, 168015), (112861, 138795)]