42875525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22273}}^1$

素因数の和:22301

約数の個数: 24

約数和(自身を含む): 66287424

約数和(自身を除く): 23411899

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 22273, 111365, 155911, 245003, 556825, 779555, 1225015, 1715021, 3897775, 6125075, 8575105, 42875525]

約数ペア:

[(1, 42875525), (5, 8575105), (7, 6125075), (11, 3897775), (25, 1715021), (35, 1225015), (55, 779555), (77, 556825), (175, 245003), (275, 155911), (385, 111365), (1925, 22273)]