42072375

素因数分解:

$3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 70566912

約数和(自身を除く): 28494537

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 375, 453, 743, 755, 2229, 2265, 3715, 3775, 11145, 11325, 18575, 18875, 55725, 56625, 92875, 112193, 278625, 336579, 560965, 1682895, 2804825, 8414475, 14024125, 42072375]

約数ペア:

[(1, 42072375), (3, 14024125), (5, 8414475), (15, 2804825), (25, 1682895), (75, 560965), (125, 336579), (151, 278625), (375, 112193), (453, 92875), (743, 56625), (755, 55725), (2229, 18875), (2265, 18575), (3715, 11325), (3775, 11145)]