65973555

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 118955520

約数和(自身を除く): 52981965

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 6883, 9585, 20649, 34415, 61947, 103245, 185841, 309735, 488693, 929205, 1466079, 2443465, 4398237, 7330395, 13194711, 21991185, 65973555]

約数ペア:

[(1, 65973555), (3, 21991185), (5, 13194711), (9, 7330395), (15, 4398237), (27, 2443465), (45, 1466079), (71, 929205), (135, 488693), (213, 309735), (355, 185841), (639, 103245), (1065, 61947), (1917, 34415), (3195, 20649), (6883, 9585)]