83404725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 147371520

約数和(自身を除く): 63966795

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 1237, 2175, 2325, 2697, 3711, 4495, 6185, 13485, 18555, 22475, 30925, 35873, 38347, 67425, 92775, 107619, 115041, 179365, 191735, 538095, 575205, 896825, 958675, 1112063, 2690475, 2876025, 3336189, 5560315, 16680945, 27801575, 83404725]

約数ペア:

[(1, 83404725), (3, 27801575), (5, 16680945), (15, 5560315), (25, 3336189), (29, 2876025), (31, 2690475), (75, 1112063), (87, 958675), (93, 896825), (145, 575205), (155, 538095), (435, 191735), (465, 179365), (725, 115041), (775, 107619), (899, 92775), (1237, 67425), (2175, 38347), (2325, 35873), (2697, 30925), (3711, 22475), (4495, 18555), (6185, 13485)]