283440385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 378927360

約数和(自身を除く): 95486975

約数列:

[1, 5, 19, 23, 73, 95, 115, 365, 437, 1387, 1679, 1777, 2185, 6935, 8395, 8885, 31901, 33763, 40871, 129721, 159505, 168815, 204355, 648605, 776549, 2464699, 2983583, 3882745, 12323495, 14917915, 56688077, 283440385]

約数ペア:

[(1, 283440385), (5, 56688077), (19, 14917915), (23, 12323495), (73, 3882745), (95, 2983583), (115, 2464699), (365, 776549), (437, 648605), (1387, 204355), (1679, 168815), (1777, 159505), (2185, 129721), (6935, 40871), (8395, 33763), (8885, 31901)]