2159367075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7873}}^1$

素因数の和:7965

約数の個数: 72

約数和(自身を含む): 4112495712

約数和(自身を除く): 1953128637

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 225, 265, 345, 477, 575, 795, 1035, 1219, 1325, 1725, 2385, 3657, 3975, 5175, 6095, 7873, 10971, 11925, 18285, 23619, 30475, 39365, 54855, 70857, 91425, 118095, 181079, 196825, 274275, 354285, 417269, 543237, 590475, 905395, 1251807, 1629711, 1771425, 2086345, 2716185, 3755421, 4526975, 6259035, 8148555, 9597187, 10431725, 13580925, 18777105, 28791561, 31295175, 40742775, 47985935, 86374683, 93885525, 143957805, 239929675, 431873415, 719789025, 2159367075]

約数ペア:

[(1, 2159367075), (3, 719789025), (5, 431873415), (9, 239929675), (15, 143957805), (23, 93885525), (25, 86374683), (45, 47985935), (53, 40742775), (69, 31295175), (75, 28791561), (115, 18777105), (159, 13580925), (207, 10431725), (225, 9597187), (265, 8148555), (345, 6259035), (477, 4526975), (575, 3755421), (795, 2716185), (1035, 2086345), (1219, 1771425), (1325, 1629711), (1725, 1251807), (2385, 905395), (3657, 590475), (3975, 543237), (5175, 417269), (6095, 354285), (7873, 274275), (10971, 196825), (11925, 181079), (18285, 118095), (23619, 91425), (30475, 70857), (39365, 54855)]