50120325

素因数分解:

$3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 90173668

約数和(自身を除く): 40053343

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337, 661, 1011, 1685, 1983, 3033, 3305, 5055, 5949, 8425, 9915, 15165, 16525, 25275, 29745, 49575, 75825, 148725, 222757, 668271, 1113785, 2004813, 3341355, 5568925, 10024065, 16706775, 50120325]

約数ペア:

[(1, 50120325), (3, 16706775), (5, 10024065), (9, 5568925), (15, 3341355), (25, 2004813), (45, 1113785), (75, 668271), (225, 222757), (337, 148725), (661, 75825), (1011, 49575), (1685, 29745), (1983, 25275), (3033, 16525), (3305, 15165), (5055, 9915), (5949, 8425)]