89969355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 192875904

約数和(自身を除く): 102906549

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 153, 159, 255, 265, 315, 317, 357, 371, 477, 595, 765, 795, 901, 951, 1071, 1113, 1585, 1785, 1855, 2219, 2385, 2703, 2853, 3339, 4505, 4755, 5355, 5389, 5565, 6307, 6657, 8109, 11095, 13515, 14265, 16167, 16695, 16801, 18921, 19971, 26945, 31535, 33285, 37723, 40545, 48501, 50403, 56763, 80835, 84005, 94605, 99855, 113169, 117607, 151209, 188615, 242505, 252015, 283815, 285617, 339507, 352821, 565845, 588035, 756045, 856851, 1058463, 1428085, 1697535, 1764105, 1999319, 2570553, 4284255, 5292315, 5997957, 9996595, 12852765, 17993871, 29989785, 89969355]

約数ペア:

[(1, 89969355), (3, 29989785), (5, 17993871), (7, 12852765), (9, 9996595), (15, 5997957), (17, 5292315), (21, 4284255), (35, 2570553), (45, 1999319), (51, 1764105), (53, 1697535), (63, 1428085), (85, 1058463), (105, 856851), (119, 756045), (153, 588035), (159, 565845), (255, 352821), (265, 339507), (315, 285617), (317, 283815), (357, 252015), (371, 242505), (477, 188615), (595, 151209), (765, 117607), (795, 113169), (901, 99855), (951, 94605), (1071, 84005), (1113, 80835), (1585, 56763), (1785, 50403), (1855, 48501), (2219, 40545), (2385, 37723), (2703, 33285), (2853, 31535), (3339, 26945), (4505, 19971), (4755, 18921), (5355, 16801), (5389, 16695), (5565, 16167), (6307, 14265), (6657, 13515), (8109, 11095)]