528023015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 751618560

約数和(自身を除く): 223595545

約数列:

[1, 5, 13, 19, 43, 61, 65, 95, 163, 215, 247, 305, 559, 793, 815, 817, 1159, 1235, 2119, 2623, 2795, 3097, 3965, 4085, 5795, 7009, 9943, 10595, 10621, 13115, 15067, 15485, 34099, 35045, 40261, 49715, 49837, 53105, 75335, 91117, 129259, 133171, 170495, 188917, 201305, 249185, 427549, 455585, 646295, 647881, 665855, 944585, 1731223, 2137745, 2455921, 3239405, 5558137, 8123431, 8656115, 12279605, 27790685, 40617155, 105604603, 528023015]

約数ペア:

[(1, 528023015), (5, 105604603), (13, 40617155), (19, 27790685), (43, 12279605), (61, 8656115), (65, 8123431), (95, 5558137), (163, 3239405), (215, 2455921), (247, 2137745), (305, 1731223), (559, 944585), (793, 665855), (815, 647881), (817, 646295), (1159, 455585), (1235, 427549), (2119, 249185), (2623, 201305), (2795, 188917), (3097, 170495), (3965, 133171), (4085, 129259), (5795, 91117), (7009, 75335), (9943, 53105), (10595, 49837), (10621, 49715), (13115, 40261), (15067, 35045), (15485, 34099)]