171158295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 207066345

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 23, 33, 35, 51, 55, 69, 77, 85, 105, 115, 119, 161, 165, 187, 231, 253, 255, 345, 357, 379, 385, 391, 483, 561, 595, 759, 805, 935, 1137, 1155, 1173, 1265, 1309, 1771, 1785, 1895, 1955, 2415, 2653, 2737, 2805, 3795, 3927, 4169, 4301, 5313, 5685, 5865, 6443, 6545, 7959, 8211, 8717, 8855, 12507, 12903, 13265, 13685, 19329, 19635, 20845, 21505, 26151, 26565, 29183, 30107, 32215, 39795, 41055, 43585, 45101, 61019, 62535, 64515, 70873, 87549, 90321, 95887, 96645, 130755, 135303, 145915, 148189, 150535, 183057, 212619, 225505, 287661, 305095, 354365, 437745, 444567, 451605, 479435, 496111, 671209, 676515, 740945, 915285, 1037323, 1063095, 1438305, 1488333, 1630079, 2013627, 2222835, 2480555, 3111969, 3356045, 4890237, 5186615, 7441665, 8150395, 10068135, 11410553, 15559845, 24451185, 34231659, 57052765, 171158295]

約数ペア:

[(1, 171158295), (3, 57052765), (5, 34231659), (7, 24451185), (11, 15559845), (15, 11410553), (17, 10068135), (21, 8150395), (23, 7441665), (33, 5186615), (35, 4890237), (51, 3356045), (55, 3111969), (69, 2480555), (77, 2222835), (85, 2013627), (105, 1630079), (115, 1488333), (119, 1438305), (161, 1063095), (165, 1037323), (187, 915285), (231, 740945), (253, 676515), (255, 671209), (345, 496111), (357, 479435), (379, 451605), (385, 444567), (391, 437745), (483, 354365), (561, 305095), (595, 287661), (759, 225505), (805, 212619), (935, 183057), (1137, 150535), (1155, 148189), (1173, 145915), (1265, 135303), (1309, 130755), (1771, 96645), (1785, 95887), (1895, 90321), (1955, 87549), (2415, 70873), (2653, 64515), (2737, 62535), (2805, 61019), (3795, 45101), (3927, 43585), (4169, 41055), (4301, 39795), (5313, 32215), (5685, 30107), (5865, 29183), (6443, 26565), (6545, 26151), (7959, 21505), (8211, 20845), (8717, 19635), (8855, 19329), (12507, 13685), (12903, 13265)]