1627275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 2899120

約数和(自身を除く): 1271845

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1669, 5007, 8345, 21697, 25035, 41725, 65091, 108485, 125175, 325455, 542425, 1627275]

約数ペア:

[(1, 1627275), (3, 542425), (5, 325455), (13, 125175), (15, 108485), (25, 65091), (39, 41725), (65, 25035), (75, 21697), (195, 8345), (325, 5007), (975, 1669)]