53120925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 113278464

約数和(自身を除く): 60157539

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 127, 143, 165, 169, 195, 225, 275, 325, 381, 429, 495, 507, 585, 635, 715, 825, 845, 975, 1143, 1287, 1397, 1521, 1651, 1859, 1905, 2145, 2475, 2535, 2925, 3175, 3575, 4191, 4225, 4953, 5577, 5715, 6435, 6985, 7605, 8255, 9295, 9525, 10725, 12573, 12675, 14859, 16731, 18161, 20955, 21463, 24765, 27885, 28575, 32175, 34925, 38025, 41275, 46475, 54483, 62865, 64389, 74295, 83655, 90805, 104775, 107315, 123825, 139425, 163449, 193167, 236093, 272415, 314325, 321945, 371475, 418275, 454025, 536575, 708279, 817245, 965835, 1180465, 1362075, 1609725, 2124837, 3541395, 4086225, 4829175, 5902325, 10624185, 17706975, 53120925]

約数ペア:

[(1, 53120925), (3, 17706975), (5, 10624185), (9, 5902325), (11, 4829175), (13, 4086225), (15, 3541395), (25, 2124837), (33, 1609725), (39, 1362075), (45, 1180465), (55, 965835), (65, 817245), (75, 708279), (99, 536575), (117, 454025), (127, 418275), (143, 371475), (165, 321945), (169, 314325), (195, 272415), (225, 236093), (275, 193167), (325, 163449), (381, 139425), (429, 123825), (495, 107315), (507, 104775), (585, 90805), (635, 83655), (715, 74295), (825, 64389), (845, 62865), (975, 54483), (1143, 46475), (1287, 41275), (1397, 38025), (1521, 34925), (1651, 32175), (1859, 28575), (1905, 27885), (2145, 24765), (2475, 21463), (2535, 20955), (2925, 18161), (3175, 16731), (3575, 14859), (4191, 12675), (4225, 12573), (4953, 10725), (5577, 9525), (5715, 9295), (6435, 8255), (6985, 7605)]