47178315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 90529920

約数和(自身を除く): 43351605

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 305, 337, 459, 549, 765, 915, 1011, 1037, 1647, 1685, 2295, 2745, 3033, 3111, 5055, 5185, 5729, 8235, 9099, 9333, 15165, 15555, 17187, 20557, 27999, 28645, 45495, 46665, 51561, 61671, 85935, 102785, 139995, 154683, 185013, 257805, 308355, 349469, 555039, 773415, 925065, 1048407, 1747345, 2775195, 3145221, 5242035, 9435663, 15726105, 47178315]

約数ペア:

[(1, 47178315), (3, 15726105), (5, 9435663), (9, 5242035), (15, 3145221), (17, 2775195), (27, 1747345), (45, 1048407), (51, 925065), (61, 773415), (85, 555039), (135, 349469), (153, 308355), (183, 257805), (255, 185013), (305, 154683), (337, 139995), (459, 102785), (549, 85935), (765, 61671), (915, 51561), (1011, 46665), (1037, 45495), (1647, 28645), (1685, 27999), (2295, 20557), (2745, 17187), (3033, 15555), (3111, 15165), (5055, 9333), (5185, 9099), (5729, 8235)]