72827595

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 131500512

約数和(自身を除く): 58672917

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 305, 387, 549, 617, 645, 915, 1851, 1935, 2623, 2745, 3085, 5553, 7869, 9255, 13115, 23607, 26531, 27765, 37637, 39345, 79593, 112911, 118035, 132655, 188185, 238779, 338733, 397965, 564555, 1193895, 1618391, 1693665, 4855173, 8091955, 14565519, 24275865, 72827595]

約数ペア:

[(1, 72827595), (3, 24275865), (5, 14565519), (9, 8091955), (15, 4855173), (43, 1693665), (45, 1618391), (61, 1193895), (129, 564555), (183, 397965), (215, 338733), (305, 238779), (387, 188185), (549, 132655), (617, 118035), (645, 112911), (915, 79593), (1851, 39345), (1935, 37637), (2623, 27765), (2745, 26531), (3085, 23607), (5553, 13115), (7869, 9255)]