398055595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 636595200

約数和(自身を除く): 238539605

約数列:

[1, 5, 7, 17, 23, 29, 35, 59, 85, 115, 119, 145, 161, 203, 289, 295, 391, 413, 493, 595, 667, 805, 1003, 1015, 1357, 1445, 1711, 1955, 2023, 2065, 2465, 2737, 3335, 3451, 4669, 5015, 6647, 6785, 7021, 8381, 8555, 9499, 10115, 11339, 11977, 13685, 17051, 17255, 23069, 23345, 29087, 33235, 35105, 39353, 41905, 46529, 47495, 56695, 58667, 59885, 79373, 85255, 115345, 119357, 145435, 161483, 192763, 196765, 203609, 232645, 275471, 293335, 392173, 396865, 494479, 596785, 669001, 807415, 963815, 1018045, 1349341, 1377355, 1960865, 2472395, 2745211, 3345005, 3461353, 4683007, 6746705, 11373017, 13726055, 17306765, 23415035, 56865085, 79611119, 398055595]

約数ペア:

[(1, 398055595), (5, 79611119), (7, 56865085), (17, 23415035), (23, 17306765), (29, 13726055), (35, 11373017), (59, 6746705), (85, 4683007), (115, 3461353), (119, 3345005), (145, 2745211), (161, 2472395), (203, 1960865), (289, 1377355), (295, 1349341), (391, 1018045), (413, 963815), (493, 807415), (595, 669001), (667, 596785), (805, 494479), (1003, 396865), (1015, 392173), (1357, 293335), (1445, 275471), (1711, 232645), (1955, 203609), (2023, 196765), (2065, 192763), (2465, 161483), (2737, 145435), (3335, 119357), (3451, 115345), (4669, 85255), (5015, 79373), (6647, 59885), (6785, 58667), (7021, 56695), (8381, 47495), (8555, 46529), (9499, 41905), (10115, 39353), (11339, 35105), (11977, 33235), (13685, 29087), (17051, 23345), (17255, 23069)]