100520925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 182607360

約数和(自身を除く): 82086435

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 3067, 6555, 9201, 10925, 15335, 32775, 46005, 58273, 70541, 76675, 174819, 211623, 230025, 291365, 352705, 874095, 1058115, 1340279, 1456825, 1763525, 4020837, 4370475, 5290575, 6701395, 20104185, 33506975, 100520925]

約数ペア:

[(1, 100520925), (3, 33506975), (5, 20104185), (15, 6701395), (19, 5290575), (23, 4370475), (25, 4020837), (57, 1763525), (69, 1456825), (75, 1340279), (95, 1058115), (115, 874095), (285, 352705), (345, 291365), (437, 230025), (475, 211623), (575, 174819), (1311, 76675), (1425, 70541), (1725, 58273), (2185, 46005), (3067, 32775), (6555, 15335), (9201, 10925)]