156203715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 260248320

約数和(自身を除く): 104044605

約数列:

[1, 3, 5, 15, 29, 87, 145, 163, 435, 489, 815, 2203, 2445, 4727, 6609, 11015, 14181, 23635, 33045, 63887, 70905, 191661, 319435, 359089, 958305, 1077267, 1795445, 5386335, 10413581, 31240743, 52067905, 156203715]

約数ペア:

[(1, 156203715), (3, 52067905), (5, 31240743), (15, 10413581), (29, 5386335), (87, 1795445), (145, 1077267), (163, 958305), (435, 359089), (489, 319435), (815, 191661), (2203, 70905), (2445, 63887), (4727, 33045), (6609, 23635), (11015, 14181)]