664570765

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1\times {\mathrm{1669}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 807171120

約数和(自身を除く): 142600355

約数列:

[1, 5, 97, 485, 821, 1669, 4105, 8345, 79637, 161893, 398185, 809465, 1370249, 6851245, 132914153, 664570765]

約数ペア:

[(1, 664570765), (5, 132914153), (97, 6851245), (485, 1370249), (821, 809465), (1669, 398185), (4105, 161893), (8345, 79637)]