20040377925

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3660343}}^1$

素因数の和:3660429

約数の個数: 24

約数和(自身を含む): 33587316544

約数和(自身を除く): 13546938619

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 3660343, 10981029, 18301715, 54905145, 91508575, 267205039, 274525725, 801615117, 1336025195, 4008075585, 6680125975, 20040377925]

約数ペア:

[(1, 20040377925), (3, 6680125975), (5, 4008075585), (15, 1336025195), (25, 801615117), (73, 274525725), (75, 267205039), (219, 91508575), (365, 54905145), (1095, 18301715), (1825, 10981029), (5475, 3660343)]