78044865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226217}}^1$

素因数の和:226248

約数の個数: 16

約数和(自身を含む): 130301568

約数和(自身を除く): 52256703

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 226217, 678651, 1131085, 3393255, 5202991, 15608973, 26014955, 78044865]

約数ペア:

[(1, 78044865), (3, 26014955), (5, 15608973), (15, 5202991), (23, 3393255), (69, 1131085), (115, 678651), (345, 226217)]