298153205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 425917440

約数和(自身を除く): 127764235

約数列:

[1, 5, 7, 29, 35, 145, 157, 203, 785, 1015, 1099, 1871, 4553, 5495, 9355, 13097, 22765, 31871, 54259, 65485, 159355, 271295, 293747, 379813, 1468735, 1899065, 2056229, 8518663, 10281145, 42593315, 59630641, 298153205]

約数ペア:

[(1, 298153205), (5, 59630641), (7, 42593315), (29, 10281145), (35, 8518663), (145, 2056229), (157, 1899065), (203, 1468735), (785, 379813), (1015, 293747), (1099, 271295), (1871, 159355), (4553, 65485), (5495, 54259), (9355, 31871), (13097, 22765)]