2515511125

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 3187641600

約数和(自身を除く): 672130475

約数列:

[1, 5, 25, 125, 131, 149, 655, 745, 1031, 3275, 3725, 5155, 16375, 18625, 19519, 25775, 97595, 128875, 135061, 153619, 487975, 675305, 768095, 2439875, 3376525, 3840475, 16882625, 19202375, 20124089, 100620445, 503102225, 2515511125]

約数ペア:

[(1, 2515511125), (5, 503102225), (25, 100620445), (125, 20124089), (131, 19202375), (149, 16882625), (655, 3840475), (745, 3376525), (1031, 2439875), (3275, 768095), (3725, 675305), (5155, 487975), (16375, 153619), (18625, 135061), (19519, 128875), (25775, 97595)]