201236875

素因数分解:

$5^4\times 7^2\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 30

約数和(自身を含む): 292565724

約数和(自身を除く): 91328849

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 1225, 4375, 6125, 6571, 30625, 32855, 45997, 164275, 229985, 321979, 821375, 1149925, 1609895, 4106875, 5749625, 8049475, 28748125, 40247375, 201236875]

約数ペア:

[(1, 201236875), (5, 40247375), (7, 28748125), (25, 8049475), (35, 5749625), (49, 4106875), (125, 1609895), (175, 1149925), (245, 821375), (625, 321979), (875, 229985), (1225, 164275), (4375, 45997), (6125, 32855), (6571, 30625)]