61572075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{28309}}^1$

素因数の和:28351

約数の個数: 24

約数和(自身を含む): 105313200

約数和(自身を除く): 43741125

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 28309, 84927, 141545, 424635, 707725, 820961, 2123175, 2462883, 4104805, 12314415, 20524025, 61572075]

約数ペア:

[(1, 61572075), (3, 20524025), (5, 12314415), (15, 4104805), (25, 2462883), (29, 2123175), (75, 820961), (87, 707725), (145, 424635), (435, 141545), (725, 84927), (2175, 28309)]