55144830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141397}}^1$

素因数の和:141420

約数の個数: 32

約数和(自身を含む): 142529184

約数和(自身を除く): 87384354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141397, 282794, 424191, 706985, 848382, 1413970, 1838161, 2120955, 3676322, 4241910, 5514483, 9190805, 11028966, 18381610, 27572415, 55144830]

約数ペア:

[(1, 55144830), (2, 27572415), (3, 18381610), (5, 11028966), (6, 9190805), (10, 5514483), (13, 4241910), (15, 3676322), (26, 2120955), (30, 1838161), (39, 1413970), (65, 848382), (78, 706985), (130, 424191), (195, 282794), (390, 141397)]