40455165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 66583296

約数和(自身を除く): 26128131

約数列:

[1, 3, 5, 15, 53, 151, 159, 265, 337, 453, 755, 795, 1011, 1685, 2265, 5055, 8003, 17861, 24009, 40015, 50887, 53583, 89305, 120045, 152661, 254435, 267915, 763305, 2697011, 8091033, 13485055, 40455165]

約数ペア:

[(1, 40455165), (3, 13485055), (5, 8091033), (15, 2697011), (53, 763305), (151, 267915), (159, 254435), (265, 152661), (337, 120045), (453, 89305), (755, 53583), (795, 50887), (1011, 40015), (1685, 24009), (2265, 17861), (5055, 8003)]