284173615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 395331840

約数和(自身を除く): 111158225

約数列:

[1, 5, 11, 17, 55, 85, 187, 491, 619, 935, 2455, 3095, 5401, 6809, 8347, 10523, 27005, 34045, 41735, 52615, 91817, 115753, 303929, 459085, 578765, 1519645, 3343219, 5166793, 16716095, 25833965, 56834723, 284173615]

約数ペア:

[(1, 284173615), (5, 56834723), (11, 25833965), (17, 16716095), (55, 5166793), (85, 3343219), (187, 1519645), (491, 578765), (619, 459085), (935, 303929), (2455, 115753), (3095, 91817), (5401, 52615), (6809, 41735), (8347, 34045), (10523, 27005)]