23271325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 37131738

約数和(自身を除く): 13860413

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 121, 157, 175, 245, 275, 385, 539, 605, 785, 847, 1099, 1225, 1727, 1925, 2695, 3025, 3925, 4235, 5495, 5929, 7693, 8635, 12089, 13475, 18997, 21175, 27475, 29645, 38465, 43175, 60445, 84623, 94985, 132979, 148225, 192325, 302225, 423115, 474925, 664895, 930853, 2115575, 3324475, 4654265, 23271325]

約数ペア:

[(1, 23271325), (5, 4654265), (7, 3324475), (11, 2115575), (25, 930853), (35, 664895), (49, 474925), (55, 423115), (77, 302225), (121, 192325), (157, 148225), (175, 132979), (245, 94985), (275, 84623), (385, 60445), (539, 43175), (605, 38465), (785, 29645), (847, 27475), (1099, 21175), (1225, 18997), (1727, 13475), (1925, 12089), (2695, 8635), (3025, 7693), (3925, 5929), (4235, 5495)]