71107005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 123782400

約数和(自身を除く): 52675395

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 349, 705, 799, 867, 1047, 1445, 1745, 2397, 3995, 4335, 5235, 5933, 11985, 13583, 16403, 17799, 29665, 40749, 49209, 67915, 82015, 88995, 100861, 203745, 246045, 278851, 302583, 504305, 836553, 1394255, 1512915, 4182765, 4740467, 14221401, 23702335, 71107005]

約数ペア:

[(1, 71107005), (3, 23702335), (5, 14221401), (15, 4740467), (17, 4182765), (47, 1512915), (51, 1394255), (85, 836553), (141, 504305), (235, 302583), (255, 278851), (289, 246045), (349, 203745), (705, 100861), (799, 88995), (867, 82015), (1047, 67915), (1445, 49209), (1745, 40749), (2397, 29665), (3995, 17799), (4335, 16403), (5235, 13583), (5933, 11985)]