85280475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{162439}}^1$

素因数の和:162459

約数の個数: 24

約数和(自身を含む): 161140480

約数和(自身を除く): 75860005

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 162439, 487317, 812195, 1137073, 2436585, 3411219, 4060975, 5685365, 12182925, 17056095, 28426825, 85280475]

約数ペア:

[(1, 85280475), (3, 28426825), (5, 17056095), (7, 12182925), (15, 5685365), (21, 4060975), (25, 3411219), (35, 2436585), (75, 1137073), (105, 812195), (175, 487317), (525, 162439)]