30626375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 42142464

約数和(自身を除く): 11516089

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 401, 611, 1175, 1625, 2005, 3055, 5213, 5875, 10025, 15275, 18847, 26065, 50125, 76375, 94235, 130325, 245011, 471175, 651625, 1225055, 2355875, 6125275, 30626375]

約数ペア:

[(1, 30626375), (5, 6125275), (13, 2355875), (25, 1225055), (47, 651625), (65, 471175), (125, 245011), (235, 130325), (325, 94235), (401, 76375), (611, 50125), (1175, 26065), (1625, 18847), (2005, 15275), (3055, 10025), (5213, 5875)]