23629575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 42425856

約数和(自身を除く): 18796281

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 431, 645, 731, 1075, 1275, 1293, 2155, 2193, 3225, 3655, 6465, 7327, 10775, 10965, 18275, 18533, 21981, 32325, 36635, 54825, 55599, 92665, 109905, 183175, 277995, 315061, 463325, 549525, 945183, 1389975, 1575305, 4725915, 7876525, 23629575]

約数ペア:

[(1, 23629575), (3, 7876525), (5, 4725915), (15, 1575305), (17, 1389975), (25, 945183), (43, 549525), (51, 463325), (75, 315061), (85, 277995), (129, 183175), (215, 109905), (255, 92665), (425, 55599), (431, 54825), (645, 36635), (731, 32325), (1075, 21981), (1275, 18533), (1293, 18275), (2155, 10965), (2193, 10775), (3225, 7327), (3655, 6465)]