22168575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 108

約数和(自身を含む): 47789352

約数和(自身を除く): 25620777

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 53, 55, 65, 75, 99, 117, 143, 159, 165, 169, 195, 225, 265, 275, 325, 429, 477, 495, 507, 583, 585, 689, 715, 795, 825, 845, 975, 1287, 1325, 1521, 1749, 1859, 2067, 2145, 2385, 2475, 2535, 2915, 2925, 3445, 3575, 3975, 4225, 5247, 5577, 6201, 6435, 7579, 7605, 8745, 8957, 9295, 10335, 10725, 11925, 12675, 14575, 16731, 17225, 22737, 26235, 26871, 27885, 31005, 32175, 37895, 38025, 43725, 44785, 46475, 51675, 68211, 80613, 83655, 98527, 113685, 131175, 134355, 139425, 155025, 189475, 223925, 295581, 341055, 403065, 418275, 492635, 568425, 671775, 886743, 1477905, 1705275, 2015325, 2463175, 4433715, 7389525, 22168575]

約数ペア:

[(1, 22168575), (3, 7389525), (5, 4433715), (9, 2463175), (11, 2015325), (13, 1705275), (15, 1477905), (25, 886743), (33, 671775), (39, 568425), (45, 492635), (53, 418275), (55, 403065), (65, 341055), (75, 295581), (99, 223925), (117, 189475), (143, 155025), (159, 139425), (165, 134355), (169, 131175), (195, 113685), (225, 98527), (265, 83655), (275, 80613), (325, 68211), (429, 51675), (477, 46475), (495, 44785), (507, 43725), (583, 38025), (585, 37895), (689, 32175), (715, 31005), (795, 27885), (825, 26871), (845, 26235), (975, 22737), (1287, 17225), (1325, 16731), (1521, 14575), (1749, 12675), (1859, 11925), (2067, 10725), (2145, 10335), (2385, 9295), (2475, 8957), (2535, 8745), (2915, 7605), (2925, 7579), (3445, 6435), (3575, 6201), (3975, 5577), (4225, 5247)]