164038425

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{9551}}^1$

素因数の和:9793

約数の個数: 24

約数和(自身を含む): 272423040

約数和(自身を除く): 108384615

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 1145, 3435, 5725, 9551, 17175, 28653, 47755, 143265, 238775, 716325, 2187179, 6561537, 10935895, 32807685, 54679475, 164038425]

約数ペア:

[(1, 164038425), (3, 54679475), (5, 32807685), (15, 10935895), (25, 6561537), (75, 2187179), (229, 716325), (687, 238775), (1145, 143265), (3435, 47755), (5725, 28653), (9551, 17175)]