42530345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 20973655

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 3499, 12155, 17495, 38489, 45487, 59483, 192445, 227435, 297415, 500357, 654313, 773279, 2501785, 3271565, 3866395, 8506069, 42530345]

約数ペア:

[(1, 42530345), (5, 8506069), (11, 3866395), (13, 3271565), (17, 2501785), (55, 773279), (65, 654313), (85, 500357), (143, 297415), (187, 227435), (221, 192445), (715, 59483), (935, 45487), (1105, 38489), (2431, 17495), (3499, 12155)]