274245315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1049}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 455112000

約数和(自身を除く): 180866685

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 601, 1049, 1803, 3005, 3147, 5245, 9015, 15735, 17429, 30421, 52287, 87145, 91263, 152105, 261435, 456315, 630449, 1891347, 3152245, 9456735, 18283021, 54849063, 91415105, 274245315]

約数ペア:

[(1, 274245315), (3, 91415105), (5, 54849063), (15, 18283021), (29, 9456735), (87, 3152245), (145, 1891347), (435, 630449), (601, 456315), (1049, 261435), (1803, 152105), (3005, 91263), (3147, 87145), (5245, 52287), (9015, 30421), (15735, 17429)]