104081905

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 36231695

約数列:

[1, 5, 17, 19, 85, 95, 223, 289, 323, 1115, 1445, 1615, 3791, 4237, 4913, 5491, 18955, 21185, 24565, 27455, 64447, 72029, 93347, 322235, 360145, 466735, 1095599, 1224493, 5477995, 6122465, 20816381, 104081905]

約数ペア:

[(1, 104081905), (5, 20816381), (17, 6122465), (19, 5477995), (85, 1224493), (95, 1095599), (223, 466735), (289, 360145), (323, 322235), (1115, 93347), (1445, 72029), (1615, 64447), (3791, 27455), (4237, 24565), (4913, 21185), (5491, 18955)]