1396125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 2701296

約数和(自身を除く): 1305171

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 73, 75, 85, 125, 153, 219, 225, 255, 365, 375, 425, 657, 765, 1095, 1125, 1241, 1275, 1825, 2125, 3285, 3723, 3825, 5475, 6205, 6375, 9125, 11169, 16425, 18615, 19125, 27375, 31025, 55845, 82125, 93075, 155125, 279225, 465375, 1396125]

約数ペア:

[(1, 1396125), (3, 465375), (5, 279225), (9, 155125), (15, 93075), (17, 82125), (25, 55845), (45, 31025), (51, 27375), (73, 19125), (75, 18615), (85, 16425), (125, 11169), (153, 9125), (219, 6375), (225, 6205), (255, 5475), (365, 3825), (375, 3723), (425, 3285), (657, 2125), (765, 1825), (1095, 1275), (1125, 1241)]