272881225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 347776352

約数和(自身を除く): 74895127

約数列:

[1, 5, 25, 43, 215, 313, 811, 1075, 1565, 4055, 7825, 13459, 20275, 34873, 67295, 174365, 253843, 336475, 871825, 1269215, 6346075, 10915249, 54576245, 272881225]

約数ペア:

[(1, 272881225), (5, 54576245), (25, 10915249), (43, 6346075), (215, 1269215), (313, 871825), (811, 336475), (1075, 253843), (1565, 174365), (4055, 67295), (7825, 34873), (13459, 20275)]