201173665

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 324445824

約数和(自身を除く): 123272159

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 4391, 6545, 9163, 21955, 30737, 45815, 48301, 74647, 153685, 215159, 241505, 338107, 373235, 522529, 821117, 1075795, 1690535, 2366749, 2612645, 3657703, 4105585, 5747819, 11833745, 18288515, 28739095, 40234733, 201173665]

約数ペア:

[(1, 201173665), (5, 40234733), (7, 28739095), (11, 18288515), (17, 11833745), (35, 5747819), (49, 4105585), (55, 3657703), (77, 2612645), (85, 2366749), (119, 1690535), (187, 1075795), (245, 821117), (385, 522529), (539, 373235), (595, 338107), (833, 241505), (935, 215159), (1309, 153685), (2695, 74647), (4165, 48301), (4391, 45815), (6545, 30737), (9163, 21955)]