64153355

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 91514880

約数和(自身を除く): 27361525

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 329, 413, 661, 1645, 2065, 2773, 3305, 4627, 13865, 19411, 23135, 31067, 38999, 97055, 155335, 194995, 217469, 272993, 1087345, 1364965, 1832953, 9164765, 12830671, 64153355]

約数ペア:

[(1, 64153355), (5, 12830671), (7, 9164765), (35, 1832953), (47, 1364965), (59, 1087345), (235, 272993), (295, 217469), (329, 194995), (413, 155335), (661, 97055), (1645, 38999), (2065, 31067), (2773, 23135), (3305, 19411), (4627, 13865)]