70872045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 46991379

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 865, 881, 2595, 2643, 4405, 5363, 13215, 16089, 26815, 27311, 80445, 81933, 136555, 152413, 409665, 457239, 762065, 2286195, 4724803, 14174409, 23624015, 70872045]

約数ペア:

[(1, 70872045), (3, 23624015), (5, 14174409), (15, 4724803), (31, 2286195), (93, 762065), (155, 457239), (173, 409665), (465, 152413), (519, 136555), (865, 81933), (881, 80445), (2595, 27311), (2643, 26815), (4405, 16089), (5363, 13215)]