15695089215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{1877}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 27342838656

約数和(自身を除く): 11647749441

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 313, 411, 685, 939, 1565, 1781, 1877, 2055, 4069, 4695, 5343, 5631, 8905, 9385, 12207, 20345, 24401, 26715, 28155, 42881, 61035, 73203, 122005, 128643, 214405, 257149, 366015, 557453, 587501, 643215, 771447, 1285745, 1672359, 1762503, 2787265, 2937505, 3342937, 3857235, 7637513, 8361795, 8812515, 10028811, 16714685, 22912539, 38187565, 50144055, 80487637, 114562695, 241462911, 402438185, 1046339281, 1207314555, 3139017843, 5231696405, 15695089215]

約数ペア:

[(1, 15695089215), (3, 5231696405), (5, 3139017843), (13, 1207314555), (15, 1046339281), (39, 402438185), (65, 241462911), (137, 114562695), (195, 80487637), (313, 50144055), (411, 38187565), (685, 22912539), (939, 16714685), (1565, 10028811), (1781, 8812515), (1877, 8361795), (2055, 7637513), (4069, 3857235), (4695, 3342937), (5343, 2937505), (5631, 2787265), (8905, 1762503), (9385, 1672359), (12207, 1285745), (20345, 771447), (24401, 643215), (26715, 587501), (28155, 557453), (42881, 366015), (61035, 257149), (73203, 214405), (122005, 128643)]