130246655

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 204871680

約数和(自身を除く): 74625025

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 1085, 1519, 1559, 1705, 2387, 2695, 7595, 7795, 10913, 11935, 16709, 17149, 48329, 54565, 76391, 83545, 85745, 120043, 241645, 338303, 381955, 531619, 600215, 840301, 1691515, 2368121, 2658095, 3721333, 4201505, 11840605, 18606665, 26049331, 130246655]

約数ペア:

[(1, 130246655), (5, 26049331), (7, 18606665), (11, 11840605), (31, 4201505), (35, 3721333), (49, 2658095), (55, 2368121), (77, 1691515), (155, 840301), (217, 600215), (245, 531619), (341, 381955), (385, 338303), (539, 241645), (1085, 120043), (1519, 85745), (1559, 83545), (1705, 76391), (2387, 54565), (2695, 48329), (7595, 17149), (7795, 16709), (10913, 11935)]