157465275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 301694976

約数和(自身を除く): 144229701

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 47, 55, 75, 93, 131, 141, 155, 165, 235, 275, 341, 393, 465, 517, 655, 705, 775, 825, 1023, 1175, 1441, 1457, 1551, 1705, 1965, 2325, 2585, 3275, 3525, 4061, 4323, 4371, 5115, 6157, 7205, 7285, 7755, 8525, 9825, 12183, 12925, 16027, 18471, 20305, 21615, 21855, 25575, 30785, 36025, 36425, 38775, 44671, 48081, 60915, 67727, 80135, 92355, 101525, 108075, 109275, 134013, 153925, 190867, 203181, 223355, 240405, 304575, 338635, 400675, 461775, 572601, 670065, 954335, 1015905, 1116775, 1202025, 1693175, 2099537, 2863005, 3350325, 4771675, 5079525, 6298611, 10497685, 14315025, 31493055, 52488425, 157465275]

約数ペア:

[(1, 157465275), (3, 52488425), (5, 31493055), (11, 14315025), (15, 10497685), (25, 6298611), (31, 5079525), (33, 4771675), (47, 3350325), (55, 2863005), (75, 2099537), (93, 1693175), (131, 1202025), (141, 1116775), (155, 1015905), (165, 954335), (235, 670065), (275, 572601), (341, 461775), (393, 400675), (465, 338635), (517, 304575), (655, 240405), (705, 223355), (775, 203181), (825, 190867), (1023, 153925), (1175, 134013), (1441, 109275), (1457, 108075), (1551, 101525), (1705, 92355), (1965, 80135), (2325, 67727), (2585, 60915), (3275, 48081), (3525, 44671), (4061, 38775), (4323, 36425), (4371, 36025), (5115, 30785), (6157, 25575), (7205, 21855), (7285, 21615), (7755, 20305), (8525, 18471), (9825, 16027), (12183, 12925)]