74575125

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 135632640

約数和(自身を除く): 61057515

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 375, 439, 453, 755, 1125, 1317, 1359, 2195, 2265, 3775, 3951, 6585, 6795, 10975, 11325, 18875, 19755, 32925, 33975, 54875, 56625, 66289, 98775, 164625, 169875, 198867, 331445, 493875, 596601, 994335, 1657225, 2983005, 4971675, 8286125, 14915025, 24858375, 74575125]

約数ペア:

[(1, 74575125), (3, 24858375), (5, 14915025), (9, 8286125), (15, 4971675), (25, 2983005), (45, 1657225), (75, 994335), (125, 596601), (151, 493875), (225, 331445), (375, 198867), (439, 169875), (453, 164625), (755, 98775), (1125, 66289), (1317, 56625), (1359, 54875), (2195, 33975), (2265, 32925), (3775, 19755), (3951, 18875), (6585, 11325), (6795, 10975)]