156950851855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{6871}}^1$

素因数の和:7520

約数の個数: 64

約数和(自身を含む): 228629790720

約数和(自身を除く): 71678938865

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 569, 1085, 1147, 1295, 2845, 3983, 5735, 6871, 8029, 17639, 19915, 21053, 34355, 40145, 48097, 88195, 105265, 123473, 147371, 213001, 240485, 254227, 617365, 652643, 736855, 1065005, 1271135, 1491007, 1779589, 3263215, 3909599, 4568501, 7455035, 7881037, 8897945, 19547995, 22842505, 27367193, 39405185, 55167259, 121197569, 136835965, 144655163, 275836295, 605987845, 723275815, 848382983, 1012586141, 4241914915, 4484310053, 5062930705, 22421550265, 31390170371, 156950851855]

約数ペア:

[(1, 156950851855), (5, 31390170371), (7, 22421550265), (31, 5062930705), (35, 4484310053), (37, 4241914915), (155, 1012586141), (185, 848382983), (217, 723275815), (259, 605987845), (569, 275836295), (1085, 144655163), (1147, 136835965), (1295, 121197569), (2845, 55167259), (3983, 39405185), (5735, 27367193), (6871, 22842505), (8029, 19547995), (17639, 8897945), (19915, 7881037), (21053, 7455035), (34355, 4568501), (40145, 3909599), (48097, 3263215), (88195, 1779589), (105265, 1491007), (123473, 1271135), (147371, 1065005), (213001, 736855), (240485, 652643), (254227, 617365)]