64318995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 125207040

約数和(自身を除く): 60888045

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 117, 135, 195, 201, 335, 351, 547, 585, 603, 871, 1005, 1641, 1755, 1809, 2613, 2735, 3015, 4355, 4923, 7111, 7839, 8205, 9045, 13065, 14769, 21333, 23517, 24615, 35555, 36649, 39195, 63999, 73845, 106665, 109947, 117585, 183245, 191997, 319995, 329841, 476437, 549735, 959985, 989523, 1429311, 1649205, 2382185, 4287933, 4947615, 7146555, 12863799, 21439665, 64318995]

約数ペア:

[(1, 64318995), (3, 21439665), (5, 12863799), (9, 7146555), (13, 4947615), (15, 4287933), (27, 2382185), (39, 1649205), (45, 1429311), (65, 989523), (67, 959985), (117, 549735), (135, 476437), (195, 329841), (201, 319995), (335, 191997), (351, 183245), (547, 117585), (585, 109947), (603, 106665), (871, 73845), (1005, 63999), (1641, 39195), (1755, 36649), (1809, 35555), (2613, 24615), (2735, 23517), (3015, 21333), (4355, 14769), (4923, 13065), (7111, 9045), (7839, 8205)]