129860325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 272440896

約数和(自身を除く): 142580571

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1435, 1575, 1845, 2011, 2583, 3075, 4305, 6033, 7175, 9225, 10055, 12915, 14077, 18099, 21525, 30165, 42231, 50275, 64575, 70385, 82451, 90495, 126693, 150825, 211155, 247353, 351925, 412255, 452475, 577157, 633465, 742059, 1055775, 1236765, 1731471, 2061275, 2885785, 3167325, 3710295, 5194413, 6183825, 8657355, 14428925, 18551475, 25972065, 43286775, 129860325]

約数ペア:

[(1, 129860325), (3, 43286775), (5, 25972065), (7, 18551475), (9, 14428925), (15, 8657355), (21, 6183825), (25, 5194413), (35, 3710295), (41, 3167325), (45, 2885785), (63, 2061275), (75, 1731471), (105, 1236765), (123, 1055775), (175, 742059), (205, 633465), (225, 577157), (287, 452475), (315, 412255), (369, 351925), (525, 247353), (615, 211155), (861, 150825), (1025, 126693), (1435, 90495), (1575, 82451), (1845, 70385), (2011, 64575), (2583, 50275), (3075, 42231), (4305, 30165), (6033, 21525), (7175, 18099), (9225, 14077), (10055, 12915)]