392301915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19273}}^1$

素因数の和:19363

約数の個数: 32

約数和(自身を含む): 666109440

約数和(自身を除く): 273807525

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 19273, 20355, 57819, 96365, 289095, 443279, 1137107, 1329837, 2216395, 3411321, 5685535, 6649185, 17056605, 26153461, 78460383, 130767305, 392301915]

約数ペア:

[(1, 392301915), (3, 130767305), (5, 78460383), (15, 26153461), (23, 17056605), (59, 6649185), (69, 5685535), (115, 3411321), (177, 2216395), (295, 1329837), (345, 1137107), (885, 443279), (1357, 289095), (4071, 96365), (6785, 57819), (19273, 20355)]