8213235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5610765

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 239, 395, 435, 717, 1185, 1195, 2291, 3585, 6873, 6931, 11455, 18881, 20793, 34365, 34655, 56643, 94405, 103965, 283215, 547549, 1642647, 2737745, 8213235]

約数ペア:

[(1, 8213235), (3, 2737745), (5, 1642647), (15, 547549), (29, 283215), (79, 103965), (87, 94405), (145, 56643), (237, 34655), (239, 34365), (395, 20793), (435, 18881), (717, 11455), (1185, 6931), (1195, 6873), (2291, 3585)]