4788225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 9241596

約数和(自身を除く): 4453371

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 1637, 2925, 4911, 8185, 14733, 21281, 24555, 40925, 63843, 73665, 106405, 122775, 191529, 319215, 368325, 532025, 957645, 1596075, 4788225]

約数ペア:

[(1, 4788225), (3, 1596075), (5, 957645), (9, 532025), (13, 368325), (15, 319215), (25, 191529), (39, 122775), (45, 106405), (65, 73665), (75, 63843), (117, 40925), (195, 24555), (225, 21281), (325, 14733), (585, 8185), (975, 4911), (1637, 2925)]