4072775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 6280848

約数和(自身を除く): 2208073

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 175, 185, 259, 425, 595, 629, 925, 1295, 1369, 2975, 3145, 4403, 6475, 6845, 9583, 15725, 22015, 23273, 34225, 47915, 110075, 116365, 162911, 239575, 581825, 814555, 4072775]

約数ペア:

[(1, 4072775), (5, 814555), (7, 581825), (17, 239575), (25, 162911), (35, 116365), (37, 110075), (85, 47915), (119, 34225), (175, 23273), (185, 22015), (259, 15725), (425, 9583), (595, 6845), (629, 6475), (925, 4403), (1295, 3145), (1369, 2975)]