154992650495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{706487}}^1$

素因数の和:706627

約数の個数: 32

約数和(自身を含む): 206011900800

約数和(自身を除く): 51019250305

約数列:

[1, 5, 17, 29, 85, 89, 145, 445, 493, 1513, 2465, 2581, 7565, 12905, 43877, 219385, 706487, 3532435, 12010279, 20488123, 60051395, 62877343, 102440615, 314386715, 348298091, 1068914831, 1741490455, 1823442947, 5344574155, 9117214735, 30998530099, 154992650495]

約数ペア:

[(1, 154992650495), (5, 30998530099), (17, 9117214735), (29, 5344574155), (85, 1823442947), (89, 1741490455), (145, 1068914831), (445, 348298091), (493, 314386715), (1513, 102440615), (2465, 62877343), (2581, 60051395), (7565, 20488123), (12905, 12010279), (43877, 3532435), (219385, 706487)]