16492775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 22748544

約数和(自身を除く): 6255769

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1637, 2015, 8185, 10075, 21281, 40925, 50747, 106405, 253735, 532025, 659711, 1268675, 3298555, 16492775]

約数ペア:

[(1, 16492775), (5, 3298555), (13, 1268675), (25, 659711), (31, 532025), (65, 253735), (155, 106405), (325, 50747), (403, 40925), (775, 21281), (1637, 10075), (2015, 8185)]