2137055925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 3859181568

約数和(自身を除く): 1722125643

約数列:

[1, 3, 5, 15, 23, 25, 43, 47, 69, 75, 115, 129, 141, 215, 235, 345, 575, 613, 645, 705, 989, 1075, 1081, 1175, 1725, 1839, 2021, 2967, 3065, 3225, 3243, 3525, 4945, 5405, 6063, 9195, 10105, 14099, 14835, 15325, 16215, 24725, 26359, 27025, 28811, 30315, 42297, 45975, 46483, 50525, 70495, 74175, 79077, 81075, 86433, 131795, 139449, 144055, 151575, 211485, 232415, 352475, 395385, 432165, 606257, 658975, 662653, 697245, 720275, 1057425, 1162075, 1238873, 1818771, 1976925, 1987959, 2160825, 3031285, 3313265, 3486225, 3716619, 6194365, 9093855, 9939795, 15156425, 16566325, 18583095, 28494079, 30971825, 45469275, 49698975, 85482237, 92915475, 142470395, 427411185, 712351975, 2137055925]

約数ペア:

[(1, 2137055925), (3, 712351975), (5, 427411185), (15, 142470395), (23, 92915475), (25, 85482237), (43, 49698975), (47, 45469275), (69, 30971825), (75, 28494079), (115, 18583095), (129, 16566325), (141, 15156425), (215, 9939795), (235, 9093855), (345, 6194365), (575, 3716619), (613, 3486225), (645, 3313265), (705, 3031285), (989, 2160825), (1075, 1987959), (1081, 1976925), (1175, 1818771), (1725, 1238873), (1839, 1162075), (2021, 1057425), (2967, 720275), (3065, 697245), (3225, 662653), (3243, 658975), (3525, 606257), (4945, 432165), (5405, 395385), (6063, 352475), (9195, 232415), (10105, 211485), (14099, 151575), (14835, 144055), (15325, 139449), (16215, 131795), (24725, 86433), (26359, 81075), (27025, 79077), (28811, 74175), (30315, 70495), (42297, 50525), (45975, 46483)]