75442665

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 125741952

約数和(自身を除く): 50299287

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 2011, 2501, 6033, 7503, 10055, 12505, 30165, 37515, 82451, 122671, 247353, 368013, 412255, 613355, 1236765, 1840065, 5029511, 15088533, 25147555, 75442665]

約数ペア:

[(1, 75442665), (3, 25147555), (5, 15088533), (15, 5029511), (41, 1840065), (61, 1236765), (123, 613355), (183, 412255), (205, 368013), (305, 247353), (615, 122671), (915, 82451), (2011, 37515), (2501, 30165), (6033, 12505), (7503, 10055)]