420034045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 563652000

約数和(自身を除く): 143617955

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 15299, 27455, 76495, 260083, 290681, 1300415, 1453405, 4421411, 4941577, 22107055, 24707885, 84006809, 420034045]

約数ペア:

[(1, 420034045), (5, 84006809), (17, 24707885), (19, 22107055), (85, 4941577), (95, 4421411), (289, 1453405), (323, 1300415), (1445, 290681), (1615, 260083), (5491, 76495), (15299, 27455)]