126989445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40507}}^1$

素因数の和:40545

約数の個数: 32

約数和(自身を含む): 233326080

約数和(自身を除く): 106336635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 40507, 121521, 202535, 445577, 607605, 769633, 1336731, 2227885, 2308899, 3848165, 6683655, 8465963, 11544495, 25397889, 42329815, 126989445]

約数ペア:

[(1, 126989445), (3, 42329815), (5, 25397889), (11, 11544495), (15, 8465963), (19, 6683655), (33, 3848165), (55, 2308899), (57, 2227885), (95, 1336731), (165, 769633), (209, 607605), (285, 445577), (627, 202535), (1045, 121521), (3135, 40507)]