23864575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 12133121

約数列:

[1, 5, 7, 25, 31, 35, 53, 83, 155, 175, 217, 265, 371, 415, 581, 775, 1085, 1325, 1643, 1855, 2075, 2573, 2905, 4399, 5425, 8215, 9275, 11501, 12865, 14525, 18011, 21995, 30793, 41075, 57505, 64325, 90055, 109975, 136369, 153965, 287525, 450275, 681845, 769825, 954583, 3409225, 4772915, 23864575]

約数ペア:

[(1, 23864575), (5, 4772915), (7, 3409225), (25, 954583), (31, 769825), (35, 681845), (53, 450275), (83, 287525), (155, 153965), (175, 136369), (217, 109975), (265, 90055), (371, 64325), (415, 57505), (581, 41075), (775, 30793), (1085, 21995), (1325, 18011), (1643, 14525), (1855, 12865), (2075, 11501), (2573, 9275), (2905, 8215), (4399, 5425)]