329062275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 640247712

約数和(自身を除く): 311185437

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 47, 75, 87, 111, 141, 145, 185, 225, 235, 261, 333, 423, 435, 555, 705, 725, 841, 925, 1073, 1175, 1305, 1363, 1665, 1739, 2115, 2175, 2523, 2775, 3219, 3525, 4089, 4205, 5217, 5365, 6525, 6815, 7569, 8325, 8695, 9657, 10575, 12267, 12615, 15651, 16095, 20445, 21025, 26085, 26825, 31117, 34075, 37845, 39527, 43475, 48285, 50431, 61335, 63075, 78255, 80475, 93351, 102225, 118581, 130425, 151293, 155585, 189225, 197635, 241425, 252155, 280053, 306675, 355743, 391275, 453879, 466755, 592905, 756465, 777925, 988175, 1260775, 1400265, 1462499, 1778715, 2269395, 2333775, 2964525, 3782325, 4387497, 7001325, 7312495, 8893575, 11346975, 13162491, 21937485, 36562475, 65812455, 109687425, 329062275]

約数ペア:

[(1, 329062275), (3, 109687425), (5, 65812455), (9, 36562475), (15, 21937485), (25, 13162491), (29, 11346975), (37, 8893575), (45, 7312495), (47, 7001325), (75, 4387497), (87, 3782325), (111, 2964525), (141, 2333775), (145, 2269395), (185, 1778715), (225, 1462499), (235, 1400265), (261, 1260775), (333, 988175), (423, 777925), (435, 756465), (555, 592905), (705, 466755), (725, 453879), (841, 391275), (925, 355743), (1073, 306675), (1175, 280053), (1305, 252155), (1363, 241425), (1665, 197635), (1739, 189225), (2115, 155585), (2175, 151293), (2523, 130425), (2775, 118581), (3219, 102225), (3525, 93351), (4089, 80475), (4205, 78255), (5217, 63075), (5365, 61335), (6525, 50431), (6815, 48285), (7569, 43475), (8325, 39527), (8695, 37845), (9657, 34075), (10575, 31117), (12267, 26825), (12615, 26085), (15651, 21025), (16095, 20445)]