85013955

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 167258784

約数和(自身を除く): 82244829

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 81, 117, 135, 195, 201, 241, 335, 351, 405, 585, 603, 723, 871, 1005, 1053, 1205, 1755, 1809, 2169, 2613, 3015, 3133, 3615, 4355, 5265, 5427, 6507, 7839, 9045, 9399, 10845, 13065, 15665, 16147, 19521, 23517, 27135, 28197, 32535, 39195, 46995, 48441, 70551, 80735, 84591, 97605, 117585, 140985, 145323, 209911, 242205, 253773, 352755, 422955, 435969, 629733, 726615, 1049555, 1268865, 1307907, 1889199, 2179845, 3148665, 5667597, 6539535, 9445995, 17002791, 28337985, 85013955]

約数ペア:

[(1, 85013955), (3, 28337985), (5, 17002791), (9, 9445995), (13, 6539535), (15, 5667597), (27, 3148665), (39, 2179845), (45, 1889199), (65, 1307907), (67, 1268865), (81, 1049555), (117, 726615), (135, 629733), (195, 435969), (201, 422955), (241, 352755), (335, 253773), (351, 242205), (405, 209911), (585, 145323), (603, 140985), (723, 117585), (871, 97605), (1005, 84591), (1053, 80735), (1205, 70551), (1755, 48441), (1809, 46995), (2169, 39195), (2613, 32535), (3015, 28197), (3133, 27135), (3615, 23517), (4355, 19521), (5265, 16147), (5427, 15665), (6507, 13065), (7839, 10845), (9045, 9399)]