242568025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 361151488

約数和(自身を除く): 118583463

約数列:

[1, 5, 7, 25, 31, 35, 61, 155, 175, 217, 305, 427, 733, 775, 1085, 1525, 1891, 2135, 3665, 5131, 5425, 9455, 10675, 13237, 18325, 22723, 25655, 44713, 47275, 66185, 113615, 128275, 159061, 223565, 312991, 330925, 568075, 795305, 1117825, 1386103, 1564955, 3976525, 6930515, 7824775, 9702721, 34652575, 48513605, 242568025]

約数ペア:

[(1, 242568025), (5, 48513605), (7, 34652575), (25, 9702721), (31, 7824775), (35, 6930515), (61, 3976525), (155, 1564955), (175, 1386103), (217, 1117825), (305, 795305), (427, 568075), (733, 330925), (775, 312991), (1085, 223565), (1525, 159061), (1891, 128275), (2135, 113615), (3665, 66185), (5131, 47275), (5425, 44713), (9455, 25655), (10675, 22723), (13237, 18325)]