30025125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 58317168

約数和(自身を除く): 28292043

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2053, 2925, 4875, 6159, 10265, 14625, 18477, 26689, 30795, 51325, 80067, 92385, 133445, 153975, 240201, 256625, 400335, 461925, 667225, 769875, 1201005, 2001675, 2309625, 3336125, 6005025, 10008375, 30025125]

約数ペア:

[(1, 30025125), (3, 10008375), (5, 6005025), (9, 3336125), (13, 2309625), (15, 2001675), (25, 1201005), (39, 769875), (45, 667225), (65, 461925), (75, 400335), (117, 256625), (125, 240201), (195, 153975), (225, 133445), (325, 92385), (375, 80067), (585, 51325), (975, 30795), (1125, 26689), (1625, 18477), (2053, 14625), (2925, 10265), (4875, 6159)]