2247232725

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 4089515040

約数和(自身を除く): 1842282315

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 269, 321, 347, 535, 807, 963, 1041, 1345, 1605, 1735, 2421, 2675, 3123, 4035, 4815, 5205, 6725, 8025, 8675, 12105, 15615, 20175, 24075, 26025, 28783, 37129, 60525, 78075, 86349, 93343, 111387, 143915, 185645, 259047, 280029, 334161, 431745, 466715, 556935, 719575, 840087, 928225, 1295235, 1400145, 1670805, 2158725, 2333575, 2784675, 4200435, 6476175, 7000725, 8354025, 9987701, 21002175, 29963103, 49938505, 89889309, 149815515, 249692525, 449446545, 749077575, 2247232725]

約数ペア:

[(1, 2247232725), (3, 749077575), (5, 449446545), (9, 249692525), (15, 149815515), (25, 89889309), (45, 49938505), (75, 29963103), (107, 21002175), (225, 9987701), (269, 8354025), (321, 7000725), (347, 6476175), (535, 4200435), (807, 2784675), (963, 2333575), (1041, 2158725), (1345, 1670805), (1605, 1400145), (1735, 1295235), (2421, 928225), (2675, 840087), (3123, 719575), (4035, 556935), (4815, 466715), (5205, 431745), (6725, 334161), (8025, 280029), (8675, 259047), (12105, 185645), (15615, 143915), (20175, 111387), (24075, 93343), (26025, 86349), (28783, 78075), (37129, 60525)]