16706375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 24296064

約数和(自身を除く): 7589689

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 313, 427, 875, 1525, 1565, 2135, 2191, 7625, 7825, 10675, 10955, 19093, 39125, 53375, 54775, 95465, 133651, 273875, 477325, 668255, 2386625, 3341275, 16706375]

約数ペア:

[(1, 16706375), (5, 3341275), (7, 2386625), (25, 668255), (35, 477325), (61, 273875), (125, 133651), (175, 95465), (305, 54775), (313, 53375), (427, 39125), (875, 19093), (1525, 10955), (1565, 10675), (2135, 7825), (2191, 7625)]