91070875

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 139426560

約数和(自身を除く): 48355685

約数列:

[1, 5, 7, 25, 29, 35, 37, 97, 125, 145, 175, 185, 203, 259, 485, 679, 725, 875, 925, 1015, 1073, 1295, 2425, 2813, 3395, 3589, 3625, 4625, 5075, 5365, 6475, 7511, 12125, 14065, 16975, 17945, 19691, 25123, 25375, 26825, 32375, 37555, 70325, 84875, 89725, 98455, 104081, 125615, 134125, 187775, 351625, 448625, 492275, 520405, 628075, 728567, 938875, 2461375, 2602025, 3140375, 3642835, 13010125, 18214175, 91070875]

約数ペア:

[(1, 91070875), (5, 18214175), (7, 13010125), (25, 3642835), (29, 3140375), (35, 2602025), (37, 2461375), (97, 938875), (125, 728567), (145, 628075), (175, 520405), (185, 492275), (203, 448625), (259, 351625), (485, 187775), (679, 134125), (725, 125615), (875, 104081), (925, 98455), (1015, 89725), (1073, 84875), (1295, 70325), (2425, 37555), (2813, 32375), (3395, 26825), (3589, 25375), (3625, 25123), (4625, 19691), (5075, 17945), (5365, 16975), (6475, 14065), (7511, 12125)]