99865565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 31859875

約数列:

[1, 5, 17, 43, 85, 89, 215, 307, 445, 731, 1513, 1535, 3655, 3827, 5219, 7565, 13201, 19135, 26095, 27323, 65059, 66005, 136615, 224417, 325295, 464491, 1122085, 1174889, 2322455, 5874445, 19973113, 99865565]

約数ペア:

[(1, 99865565), (5, 19973113), (17, 5874445), (43, 2322455), (85, 1174889), (89, 1122085), (215, 464491), (307, 325295), (445, 224417), (731, 136615), (1513, 66005), (1535, 65059), (3655, 27323), (3827, 26095), (5219, 19135), (7565, 13201)]