248824515

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 405780480

約数和(自身を除く): 156955965

約数列:

[1, 3, 5, 15, 73, 219, 223, 365, 669, 1019, 1095, 1115, 3057, 3345, 5095, 15285, 16279, 48837, 74387, 81395, 223161, 227237, 244185, 371935, 681711, 1115805, 1136185, 3408555, 16588301, 49764903, 82941505, 248824515]

約数ペア:

[(1, 248824515), (3, 82941505), (5, 49764903), (15, 16588301), (73, 3408555), (219, 1136185), (223, 1115805), (365, 681711), (669, 371935), (1019, 244185), (1095, 227237), (1115, 223161), (3057, 81395), (3345, 74387), (5095, 48837), (15285, 16279)]