485280215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1249}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 706320000

約数和(自身を除く): 221039785

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 653, 1249, 3265, 4571, 6245, 8743, 11101, 21233, 22855, 43715, 55505, 77707, 106165, 148631, 388535, 743155, 815597, 4077985, 5709179, 13865149, 28545895, 69325745, 97056043, 485280215]

約数ペア:

[(1, 485280215), (5, 97056043), (7, 69325745), (17, 28545895), (35, 13865149), (85, 5709179), (119, 4077985), (595, 815597), (653, 743155), (1249, 388535), (3265, 148631), (4571, 106165), (6245, 77707), (8743, 55505), (11101, 43715), (21233, 22855)]