11704375

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 20

約数和(自身を含む): 14913976

約数和(自身を除く): 3209601

約数列:

[1, 5, 25, 61, 125, 305, 307, 625, 1525, 1535, 7625, 7675, 18727, 38125, 38375, 93635, 191875, 468175, 2340875, 11704375]

約数ペア:

[(1, 11704375), (5, 2340875), (25, 468175), (61, 191875), (125, 93635), (305, 38375), (307, 38125), (625, 18727), (1525, 7675), (1535, 7625)]