71293915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 35911205

約数列:

[1, 5, 7, 11, 35, 55, 77, 281, 385, 659, 1405, 1967, 3091, 3295, 4613, 7249, 9835, 15455, 21637, 23065, 36245, 50743, 108185, 185179, 253715, 925895, 1296253, 2036969, 6481265, 10184845, 14258783, 71293915]

約数ペア:

[(1, 71293915), (5, 14258783), (7, 10184845), (11, 6481265), (35, 2036969), (55, 1296253), (77, 925895), (281, 253715), (385, 185179), (659, 108185), (1405, 50743), (1967, 36245), (3091, 23065), (3295, 21637), (4613, 15455), (7249, 9835)]