90413015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 140218176

約数和(自身を除く): 49805161

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 259, 385, 407, 577, 605, 847, 1295, 2035, 2849, 2885, 4039, 4235, 4477, 6347, 14245, 20195, 21349, 22385, 31339, 31735, 44429, 69817, 106745, 149443, 156695, 222145, 234839, 349085, 488719, 747215, 1174195, 1643873, 2443595, 2583229, 8219365, 12916145, 18082603, 90413015]

約数ペア:

[(1, 90413015), (5, 18082603), (7, 12916145), (11, 8219365), (35, 2583229), (37, 2443595), (55, 1643873), (77, 1174195), (121, 747215), (185, 488719), (259, 349085), (385, 234839), (407, 222145), (577, 156695), (605, 149443), (847, 106745), (1295, 69817), (2035, 44429), (2849, 31735), (2885, 31339), (4039, 22385), (4235, 21349), (4477, 20195), (6347, 14245)]