156925221515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{3907}}^1$

素因数の和:4260

約数の個数: 64

約数和(自身を含む): 209343744000

約数和(自身を除く): 52418522485

約数列:

[1, 5, 19, 29, 61, 95, 145, 239, 305, 551, 1159, 1195, 1769, 2755, 3907, 4541, 5795, 6931, 8845, 14579, 19535, 22705, 33611, 34655, 72895, 74233, 113303, 131689, 168055, 238327, 277001, 371165, 422791, 566515, 658445, 933773, 1191635, 1385005, 2113955, 2152757, 4528213, 4668865, 6911483, 8033029, 10763785, 17741687, 22641065, 27079417, 34557415, 40165145, 56960153, 88708435, 131318177, 135397085, 284800765, 514508923, 656590885, 1082242907, 1651844437, 2572544615, 5411214535, 8259222185, 31385044303, 156925221515]

約数ペア:

[(1, 156925221515), (5, 31385044303), (19, 8259222185), (29, 5411214535), (61, 2572544615), (95, 1651844437), (145, 1082242907), (239, 656590885), (305, 514508923), (551, 284800765), (1159, 135397085), (1195, 131318177), (1769, 88708435), (2755, 56960153), (3907, 40165145), (4541, 34557415), (5795, 27079417), (6931, 22641065), (8845, 17741687), (14579, 10763785), (19535, 8033029), (22705, 6911483), (33611, 4668865), (34655, 4528213), (72895, 2152757), (74233, 2113955), (113303, 1385005), (131689, 1191635), (168055, 933773), (238327, 658445), (277001, 566515), (371165, 422791)]