12214785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 21490560

約数和(自身を除く): 9275775

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 409, 543, 905, 1227, 1991, 2045, 2715, 4499, 5973, 6135, 9955, 13497, 22495, 29865, 67485, 74029, 222087, 370145, 814319, 1110435, 2442957, 4071595, 12214785]

約数ペア:

[(1, 12214785), (3, 4071595), (5, 2442957), (11, 1110435), (15, 814319), (33, 370145), (55, 222087), (165, 74029), (181, 67485), (409, 29865), (543, 22495), (905, 13497), (1227, 9955), (1991, 6135), (2045, 5973), (2715, 4499)]