23188515

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{4507}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 43276800

約数和(自身を除く): 20088285

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 4507, 5145, 13521, 22535, 31549, 67605, 94647, 157745, 220843, 473235, 662529, 1104215, 1545901, 3312645, 4637703, 7729505, 23188515]

約数ペア:

[(1, 23188515), (3, 7729505), (5, 4637703), (7, 3312645), (15, 1545901), (21, 1104215), (35, 662529), (49, 473235), (105, 220843), (147, 157745), (245, 94647), (343, 67605), (735, 31549), (1029, 22535), (1715, 13521), (4507, 5145)]