7020375

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 11863488

約数和(自身を除く): 4843113

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 193, 291, 375, 485, 579, 965, 1455, 2425, 2895, 4825, 7275, 12125, 14475, 18721, 24125, 36375, 56163, 72375, 93605, 280815, 468025, 1404075, 2340125, 7020375]

約数ペア:

[(1, 7020375), (3, 2340125), (5, 1404075), (15, 468025), (25, 280815), (75, 93605), (97, 72375), (125, 56163), (193, 36375), (291, 24125), (375, 18721), (485, 14475), (579, 12125), (965, 7275), (1455, 4825), (2425, 2895)]