64691595

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2111}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 50877045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 2111, 3405, 6129, 6333, 10215, 10555, 18999, 30645, 31665, 56997, 94995, 284985, 479197, 1437591, 2395985, 4312773, 7187955, 12938319, 21563865, 64691595]

約数ペア:

[(1, 64691595), (3, 21563865), (5, 12938319), (9, 7187955), (15, 4312773), (27, 2395985), (45, 1437591), (135, 479197), (227, 284985), (681, 94995), (1135, 56997), (2043, 31665), (2111, 30645), (3405, 18999), (6129, 10555), (6333, 10215)]