67666875

素因数分解:

$3^1\times 5^4\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 113963520

約数和(自身を除く): 46296645

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 239, 375, 453, 625, 717, 755, 1195, 1875, 2265, 3585, 3775, 5975, 11325, 17925, 18875, 29875, 36089, 56625, 89625, 94375, 108267, 149375, 180445, 283125, 448125, 541335, 902225, 2706675, 4511125, 13533375, 22555625, 67666875]

約数ペア:

[(1, 67666875), (3, 22555625), (5, 13533375), (15, 4511125), (25, 2706675), (75, 902225), (125, 541335), (151, 448125), (239, 283125), (375, 180445), (453, 149375), (625, 108267), (717, 94375), (755, 89625), (1195, 56625), (1875, 36089), (2265, 29875), (3585, 18875), (3775, 17925), (5975, 11325)]