4937075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 7197456

約数和(自身を除く): 2260381

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1381, 3575, 6905, 15191, 17953, 34525, 75955, 89765, 197483, 379775, 448825, 987415, 4937075]

約数ペア:

[(1, 4937075), (5, 987415), (11, 448825), (13, 379775), (25, 197483), (55, 89765), (65, 75955), (143, 34525), (275, 17953), (325, 15191), (715, 6905), (1381, 3575)]