1217390914545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6243030331}}^1$

素因数の和:6243030352

約数の個数: 16

約数和(自身を含む): 2097658191552

約数和(自身を除く): 880267277007

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6243030331, 18729090993, 31215151655, 81159394303, 93645454965, 243478182909, 405796971515, 1217390914545]

約数ペア:

[(1, 1217390914545), (3, 405796971515), (5, 243478182909), (13, 93645454965), (15, 81159394303), (39, 31215151655), (65, 18729090993), (195, 6243030331)]