7028805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 13362624

約数和(自身を除く): 6333819

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 131, 147, 219, 245, 365, 393, 511, 655, 735, 917, 1095, 1533, 1965, 2555, 2751, 3577, 4585, 6419, 7665, 9563, 10731, 13755, 17885, 19257, 28689, 32095, 47815, 53655, 66941, 96285, 143445, 200823, 334705, 468587, 1004115, 1405761, 2342935, 7028805]

約数ペア:

[(1, 7028805), (3, 2342935), (5, 1405761), (7, 1004115), (15, 468587), (21, 334705), (35, 200823), (49, 143445), (73, 96285), (105, 66941), (131, 53655), (147, 47815), (219, 32095), (245, 28689), (365, 19257), (393, 17885), (511, 13755), (655, 10731), (735, 9563), (917, 7665), (1095, 6419), (1533, 4585), (1965, 3577), (2555, 2751)]