13401375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 24024000

約数和(自身を除く): 10622625

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 2749, 4875, 8247, 13745, 35737, 41235, 68725, 107211, 178685, 206175, 343625, 536055, 893425, 1030875, 2680275, 4467125, 13401375]

約数ペア:

[(1, 13401375), (3, 4467125), (5, 2680275), (13, 1030875), (15, 893425), (25, 536055), (39, 343625), (65, 206175), (75, 178685), (125, 107211), (195, 68725), (325, 41235), (375, 35737), (975, 13745), (1625, 8247), (2749, 4875)]