155514697725

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 264199062400

約数和(自身を除く): 108684364675

約数列:

[1, 3, 5, 15, 25, 73, 75, 139, 181, 219, 365, 417, 543, 695, 905, 1095, 1129, 1825, 2085, 2715, 3387, 3475, 4525, 5475, 5645, 10147, 10425, 13213, 13575, 16935, 25159, 28225, 30441, 39639, 50735, 66065, 75477, 82417, 84675, 125795, 152205, 156931, 198195, 204349, 247251, 253675, 330325, 377385, 412085, 470793, 613047, 628975, 761025, 784655, 990975, 1021745, 1236255, 1836607, 1886925, 2060425, 2353965, 3065235, 3923275, 5108725, 5509821, 6181275, 9183035, 11455963, 11769825, 14917477, 15326175, 27549105, 28404511, 34367889, 44752431, 45915175, 57279815, 74587385, 85213533, 137745525, 142022555, 171839445, 223762155, 286399075, 372936925, 426067665, 710112775, 859197225, 1118810775, 2073529303, 2130338325, 6220587909, 10367646515, 31102939545, 51838232575, 155514697725]

約数ペア:

[(1, 155514697725), (3, 51838232575), (5, 31102939545), (15, 10367646515), (25, 6220587909), (73, 2130338325), (75, 2073529303), (139, 1118810775), (181, 859197225), (219, 710112775), (365, 426067665), (417, 372936925), (543, 286399075), (695, 223762155), (905, 171839445), (1095, 142022555), (1129, 137745525), (1825, 85213533), (2085, 74587385), (2715, 57279815), (3387, 45915175), (3475, 44752431), (4525, 34367889), (5475, 28404511), (5645, 27549105), (10147, 15326175), (10425, 14917477), (13213, 11769825), (13575, 11455963), (16935, 9183035), (25159, 6181275), (28225, 5509821), (30441, 5108725), (39639, 3923275), (50735, 3065235), (66065, 2353965), (75477, 2060425), (82417, 1886925), (84675, 1836607), (125795, 1236255), (152205, 1021745), (156931, 990975), (198195, 784655), (204349, 761025), (247251, 628975), (253675, 613047), (330325, 470793), (377385, 412085)]