61909035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 103327488

約数和(自身を除く): 41418453

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 1811, 2279, 5433, 6837, 9055, 11395, 27165, 34185, 77873, 95983, 233619, 287949, 389365, 479915, 1168095, 1439745, 4127269, 12381807, 20636345, 61909035]

約数ペア:

[(1, 61909035), (3, 20636345), (5, 12381807), (15, 4127269), (43, 1439745), (53, 1168095), (129, 479915), (159, 389365), (215, 287949), (265, 233619), (645, 95983), (795, 77873), (1811, 34185), (2279, 27165), (5433, 11395), (6837, 9055)]