4080960015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{20323}}^1$

素因数の和:21559

約数の個数: 32

約数和(自身を含む): 7129334016

約数和(自身を除く): 3048374001

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1217, 3651, 6085, 13387, 18255, 20323, 40161, 60969, 66935, 101615, 200805, 223553, 304845, 670659, 1117765, 3353295, 24733091, 74199273, 123665455, 272064001, 370996365, 816192003, 1360320005, 4080960015]

約数ペア:

[(1, 4080960015), (3, 1360320005), (5, 816192003), (11, 370996365), (15, 272064001), (33, 123665455), (55, 74199273), (165, 24733091), (1217, 3353295), (3651, 1117765), (6085, 670659), (13387, 304845), (18255, 223553), (20323, 200805), (40161, 101615), (60969, 66935)]