229151325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 416625120

約数和(自身を除く): 187473795

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 169, 179, 195, 303, 325, 505, 507, 537, 845, 895, 975, 1313, 1515, 2327, 2525, 2535, 2685, 3939, 4225, 4475, 6565, 6981, 7575, 11635, 12675, 13425, 17069, 18079, 19695, 30251, 32825, 34905, 51207, 54237, 58175, 85345, 90395, 90753, 98475, 151255, 174525, 235027, 256035, 271185, 426725, 451975, 453765, 705081, 756275, 1175135, 1280175, 1355925, 2268825, 3055351, 3525405, 5875675, 9166053, 15276755, 17627025, 45830265, 76383775, 229151325]

約数ペア:

[(1, 229151325), (3, 76383775), (5, 45830265), (13, 17627025), (15, 15276755), (25, 9166053), (39, 5875675), (65, 3525405), (75, 3055351), (101, 2268825), (169, 1355925), (179, 1280175), (195, 1175135), (303, 756275), (325, 705081), (505, 453765), (507, 451975), (537, 426725), (845, 271185), (895, 256035), (975, 235027), (1313, 174525), (1515, 151255), (2327, 98475), (2525, 90753), (2535, 90395), (2685, 85345), (3939, 58175), (4225, 54237), (4475, 51207), (6565, 34905), (6981, 32825), (7575, 30251), (11635, 19695), (12675, 18079), (13425, 17069)]