31533145

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 13256615

約数列:

[1, 5, 7, 35, 53, 89, 191, 265, 371, 445, 623, 955, 1337, 1855, 3115, 4717, 6685, 10123, 16999, 23585, 33019, 50615, 70861, 84995, 118993, 165095, 354305, 594965, 900947, 4504735, 6306629, 31533145]

約数ペア:

[(1, 31533145), (5, 6306629), (7, 4504735), (35, 900947), (53, 594965), (89, 354305), (191, 165095), (265, 118993), (371, 84995), (445, 70861), (623, 50615), (955, 33019), (1337, 23585), (1855, 16999), (3115, 10123), (4717, 6685)]