74050665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 128048256

約数和(自身を除く): 53997591

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401, 947, 1203, 2005, 2841, 4735, 5213, 6015, 12311, 14205, 15639, 26065, 36933, 61555, 78195, 184665, 379747, 1139241, 1898735, 4936711, 5696205, 14810133, 24683555, 74050665]

約数ペア:

[(1, 74050665), (3, 24683555), (5, 14810133), (13, 5696205), (15, 4936711), (39, 1898735), (65, 1139241), (195, 379747), (401, 184665), (947, 78195), (1203, 61555), (2005, 36933), (2841, 26065), (4735, 15639), (5213, 14205), (6015, 12311)]