11911425

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 19805280

約数和(自身を除く): 7893855

約数列:

[1, 3, 5, 15, 25, 75, 241, 659, 723, 1205, 1977, 3295, 3615, 6025, 9885, 16475, 18075, 49425, 158819, 476457, 794095, 2382285, 3970475, 11911425]

約数ペア:

[(1, 11911425), (3, 3970475), (5, 2382285), (15, 794095), (25, 476457), (75, 158819), (241, 49425), (659, 18075), (723, 16475), (1205, 9885), (1977, 6025), (3295, 3615)]