90069525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 114667371

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 53, 63, 65, 75, 83, 91, 105, 117, 159, 175, 195, 225, 249, 265, 273, 315, 325, 371, 415, 455, 477, 525, 581, 585, 689, 747, 795, 819, 975, 1079, 1113, 1245, 1325, 1365, 1575, 1743, 1855, 2067, 2075, 2275, 2385, 2905, 2925, 3237, 3339, 3445, 3735, 3975, 4095, 4399, 4823, 5229, 5395, 5565, 6201, 6225, 6825, 7553, 8715, 9275, 9711, 10335, 11925, 13197, 14469, 14525, 16185, 16695, 17225, 18675, 20475, 21995, 22659, 24115, 26145, 26975, 27825, 30793, 31005, 37765, 39591, 43407, 43575, 48555, 51675, 57187, 65985, 67977, 72345, 80925, 83475, 92379, 109975, 113295, 120575, 130725, 153965, 155025, 171561, 188825, 197955, 217035, 242775, 277137, 285935, 329925, 339885, 361725, 400309, 461895, 514683, 566475, 769825, 857805, 989775, 1085175, 1200927, 1385685, 1429675, 1699425, 2001545, 2309475, 2573415, 3602781, 4289025, 6004635, 6928425, 10007725, 12867075, 18013905, 30023175, 90069525]

約数ペア:

[(1, 90069525), (3, 30023175), (5, 18013905), (7, 12867075), (9, 10007725), (13, 6928425), (15, 6004635), (21, 4289025), (25, 3602781), (35, 2573415), (39, 2309475), (45, 2001545), (53, 1699425), (63, 1429675), (65, 1385685), (75, 1200927), (83, 1085175), (91, 989775), (105, 857805), (117, 769825), (159, 566475), (175, 514683), (195, 461895), (225, 400309), (249, 361725), (265, 339885), (273, 329925), (315, 285935), (325, 277137), (371, 242775), (415, 217035), (455, 197955), (477, 188825), (525, 171561), (581, 155025), (585, 153965), (689, 130725), (747, 120575), (795, 113295), (819, 109975), (975, 92379), (1079, 83475), (1113, 80925), (1245, 72345), (1325, 67977), (1365, 65985), (1575, 57187), (1743, 51675), (1855, 48555), (2067, 43575), (2075, 43407), (2275, 39591), (2385, 37765), (2905, 31005), (2925, 30793), (3237, 27825), (3339, 26975), (3445, 26145), (3735, 24115), (3975, 22659), (4095, 21995), (4399, 20475), (4823, 18675), (5229, 17225), (5395, 16695), (5565, 16185), (6201, 14525), (6225, 14469), (6825, 13197), (7553, 11925), (8715, 10335), (9275, 9711)]