442186745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 754500096

約数和(自身を除く): 312313351

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 2431, 5005, 5197, 6545, 7735, 12155, 17017, 25985, 36379, 57167, 67561, 85085, 88349, 181895, 285835, 337805, 400169, 441745, 472927, 618443, 743171, 971839, 1148537, 2000845, 2364635, 3092215, 3715855, 4859195, 5202197, 5742685, 6802873, 8039759, 12633907, 26010985, 34014365, 40198795, 63169535, 88437349, 442186745]

約数ペア:

[(1, 442186745), (5, 88437349), (7, 63169535), (11, 40198795), (13, 34014365), (17, 26010985), (35, 12633907), (55, 8039759), (65, 6802873), (77, 5742685), (85, 5202197), (91, 4859195), (119, 3715855), (143, 3092215), (187, 2364635), (221, 2000845), (385, 1148537), (455, 971839), (595, 743171), (715, 618443), (935, 472927), (1001, 441745), (1105, 400169), (1309, 337805), (1547, 285835), (2431, 181895), (5005, 88349), (5197, 85085), (6545, 67561), (7735, 57167), (12155, 36379), (17017, 25985)]