71437695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 131243520

約数和(自身を除く): 59805825

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 2971, 3435, 4809, 8015, 8913, 14855, 20797, 24045, 44565, 62391, 103985, 311955, 680359, 2041077, 3401795, 4762513, 10205385, 14287539, 23812565, 71437695]

約数ペア:

[(1, 71437695), (3, 23812565), (5, 14287539), (7, 10205385), (15, 4762513), (21, 3401795), (35, 2041077), (105, 680359), (229, 311955), (687, 103985), (1145, 62391), (1603, 44565), (2971, 24045), (3435, 20797), (4809, 14855), (8015, 8913)]