77881151715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{118967}}^1$

素因数の和:121291

約数の個数: 32

約数和(自身を含む): 131226462720

約数和(自身を除く): 53345311005

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2297, 6891, 11485, 34455, 43643, 118967, 130929, 218215, 356901, 594835, 654645, 1784505, 2260373, 6781119, 11301865, 33905595, 273267199, 819801597, 1366335995, 4099007985, 5192076781, 15576230343, 25960383905, 77881151715]

約数ペア:

[(1, 77881151715), (3, 25960383905), (5, 15576230343), (15, 5192076781), (19, 4099007985), (57, 1366335995), (95, 819801597), (285, 273267199), (2297, 33905595), (6891, 11301865), (11485, 6781119), (34455, 2260373), (43643, 1784505), (118967, 654645), (130929, 594835), (218215, 356901)]