42746725

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8423}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 62674560

約数和(自身を除く): 19927835

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 8423, 42115, 58961, 210575, 244267, 294805, 1221335, 1474025, 1709869, 6106675, 8549345, 42746725]

約数ペア:

[(1, 42746725), (5, 8549345), (7, 6106675), (25, 1709869), (29, 1474025), (35, 1221335), (145, 294805), (175, 244267), (203, 210575), (725, 58961), (1015, 42115), (5075, 8423)]