7658944475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 12172554240

約数和(自身を除く): 4513609765

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 131, 155, 175, 217, 325, 403, 455, 655, 775, 829, 917, 1085, 1703, 2015, 2275, 2821, 3275, 4061, 4145, 4585, 5425, 5803, 8515, 10075, 10777, 11921, 14105, 20305, 20725, 22925, 25699, 28427, 29015, 42575, 52793, 53885, 59605, 70525, 75439, 101525, 108599, 128495, 142135, 145075, 179893, 263965, 269425, 298025, 334087, 369551, 377195, 542995, 642475, 710675, 760193, 899465, 1319825, 1411787, 1670435, 1847755, 1885975, 2338609, 2714975, 3366569, 3800965, 4497325, 7058935, 8352175, 9238775, 9882509, 11693045, 16832845, 19004825, 23565983, 35294675, 43765397, 49412545, 58465225, 84164225, 117829915, 218826985, 247062725, 306357779, 589149575, 1094134925, 1531788895, 7658944475]

約数ペア:

[(1, 7658944475), (5, 1531788895), (7, 1094134925), (13, 589149575), (25, 306357779), (31, 247062725), (35, 218826985), (65, 117829915), (91, 84164225), (131, 58465225), (155, 49412545), (175, 43765397), (217, 35294675), (325, 23565983), (403, 19004825), (455, 16832845), (655, 11693045), (775, 9882509), (829, 9238775), (917, 8352175), (1085, 7058935), (1703, 4497325), (2015, 3800965), (2275, 3366569), (2821, 2714975), (3275, 2338609), (4061, 1885975), (4145, 1847755), (4585, 1670435), (5425, 1411787), (5803, 1319825), (8515, 899465), (10075, 760193), (10777, 710675), (11921, 642475), (14105, 542995), (20305, 377195), (20725, 369551), (22925, 334087), (25699, 298025), (28427, 269425), (29015, 263965), (42575, 179893), (52793, 145075), (53885, 142135), (59605, 128495), (70525, 108599), (75439, 101525)]