2015100615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 3620339712

約数和(自身を除く): 1605239097

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 191, 215, 473, 573, 645, 955, 1419, 1487, 2101, 2365, 2865, 4461, 6303, 7095, 7435, 8213, 10505, 16357, 22305, 24639, 31515, 41065, 49071, 63941, 81785, 90343, 123195, 191823, 245355, 271029, 284017, 319705, 451715, 703351, 852051, 959115, 1355145, 1420085, 2110053, 3124187, 3516755, 4260255, 9372561, 10550265, 12212731, 15620935, 36638193, 46862805, 61063655, 134340041, 183190965, 403020123, 671700205, 2015100615]

約数ペア:

[(1, 2015100615), (3, 671700205), (5, 403020123), (11, 183190965), (15, 134340041), (33, 61063655), (43, 46862805), (55, 36638193), (129, 15620935), (165, 12212731), (191, 10550265), (215, 9372561), (473, 4260255), (573, 3516755), (645, 3124187), (955, 2110053), (1419, 1420085), (1487, 1355145), (2101, 959115), (2365, 852051), (2865, 703351), (4461, 451715), (6303, 319705), (7095, 284017), (7435, 271029), (8213, 245355), (10505, 191823), (16357, 123195), (22305, 90343), (24639, 81785), (31515, 63941), (41065, 49071)]