64574955

素因数分解:

$3^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{829}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 115137600

約数和(自身を除く): 50562645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 577, 829, 1731, 2487, 2885, 4145, 5193, 7461, 8655, 12435, 15579, 22383, 25965, 37305, 77895, 111915, 478333, 1434999, 2391665, 4304997, 7174995, 12914991, 21524985, 64574955]

約数ペア:

[(1, 64574955), (3, 21524985), (5, 12914991), (9, 7174995), (15, 4304997), (27, 2391665), (45, 1434999), (135, 478333), (577, 111915), (829, 77895), (1731, 37305), (2487, 25965), (2885, 22383), (4145, 15579), (5193, 12435), (7461, 8655)]