55950895

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 91814688

約数和(自身を除く): 35863793

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 1597, 2695, 3185, 5005, 7007, 7985, 11179, 17567, 20761, 35035, 55895, 78253, 87835, 103805, 122969, 145327, 228371, 391265, 614845, 726635, 860783, 1017289, 1141855, 1598597, 4303915, 5086445, 7992985, 11190179, 55950895]

約数ペア:

[(1, 55950895), (5, 11190179), (7, 7992985), (11, 5086445), (13, 4303915), (35, 1598597), (49, 1141855), (55, 1017289), (65, 860783), (77, 726635), (91, 614845), (143, 391265), (245, 228371), (385, 145327), (455, 122969), (539, 103805), (637, 87835), (715, 78253), (1001, 55895), (1597, 35035), (2695, 20761), (3185, 17567), (5005, 11179), (7007, 7985)]