154425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 267840

約数和(自身を除く): 113415

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 355, 435, 725, 1065, 1775, 2059, 2175, 5325, 6177, 10295, 30885, 51475, 154425]

約数ペア:

[(1, 154425), (3, 51475), (5, 30885), (15, 10295), (25, 6177), (29, 5325), (71, 2175), (75, 2059), (87, 1775), (145, 1065), (213, 725), (355, 435)]