228468525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 199004115

約数列:

[1, 3, 5, 15, 17, 25, 29, 37, 51, 75, 85, 87, 111, 145, 167, 185, 255, 425, 435, 493, 501, 555, 629, 725, 835, 925, 1073, 1275, 1479, 1887, 2175, 2465, 2505, 2775, 2839, 3145, 3219, 4175, 4843, 5365, 6179, 7395, 8517, 9435, 12325, 12525, 14195, 14529, 15725, 16095, 18241, 18537, 24215, 26825, 30895, 36975, 42585, 47175, 54723, 70975, 72645, 80475, 82331, 91205, 92685, 105043, 121075, 154475, 179191, 212925, 246993, 273615, 315129, 363225, 411655, 456025, 463425, 525215, 537573, 895955, 1234965, 1368075, 1575645, 2058275, 2626075, 2687865, 3046247, 4479775, 6174825, 7878225, 9138741, 13439325, 15231235, 45693705, 76156175, 228468525]

約数ペア:

[(1, 228468525), (3, 76156175), (5, 45693705), (15, 15231235), (17, 13439325), (25, 9138741), (29, 7878225), (37, 6174825), (51, 4479775), (75, 3046247), (85, 2687865), (87, 2626075), (111, 2058275), (145, 1575645), (167, 1368075), (185, 1234965), (255, 895955), (425, 537573), (435, 525215), (493, 463425), (501, 456025), (555, 411655), (629, 363225), (725, 315129), (835, 273615), (925, 246993), (1073, 212925), (1275, 179191), (1479, 154475), (1887, 121075), (2175, 105043), (2465, 92685), (2505, 91205), (2775, 82331), (2839, 80475), (3145, 72645), (3219, 70975), (4175, 54723), (4843, 47175), (5365, 42585), (6179, 36975), (7395, 30895), (8517, 26825), (9435, 24215), (12325, 18537), (12525, 18241), (14195, 16095), (14529, 15725)]