4807005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 9310464

約数和(自身を除く): 4503459

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2693, 8079, 13465, 18851, 40395, 45781, 56553, 94255, 137343, 228905, 282765, 320467, 686715, 961401, 1602335, 4807005]

約数ペア:

[(1, 4807005), (3, 1602335), (5, 961401), (7, 686715), (15, 320467), (17, 282765), (21, 228905), (35, 137343), (51, 94255), (85, 56553), (105, 45781), (119, 40395), (255, 18851), (357, 13465), (595, 8079), (1785, 2693)]