20251018925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{51949}}^1$

素因数の和:52493

約数の個数: 24

約数和(自身を含む): 25973337600

約数和(自身を除く): 5722318675

約数列:

[1, 5, 25, 31, 155, 503, 775, 2515, 12575, 15593, 51949, 77965, 259745, 389825, 1298725, 1610419, 8052095, 26130347, 40260475, 130651735, 653258675, 810040757, 4050203785, 20251018925]

約数ペア:

[(1, 20251018925), (5, 4050203785), (25, 810040757), (31, 653258675), (155, 130651735), (503, 40260475), (775, 26130347), (2515, 8052095), (12575, 1610419), (15593, 1298725), (51949, 389825), (77965, 259745)]