2118875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 3055104

約数和(自身を除く): 936229

約数列:

[1, 5, 11, 23, 25, 55, 67, 115, 125, 253, 275, 335, 575, 737, 1265, 1375, 1541, 1675, 2875, 3685, 6325, 7705, 8375, 16951, 18425, 31625, 38525, 84755, 92125, 192625, 423775, 2118875]

約数ペア:

[(1, 2118875), (5, 423775), (11, 192625), (23, 92125), (25, 84755), (55, 38525), (67, 31625), (115, 18425), (125, 16951), (253, 8375), (275, 7705), (335, 6325), (575, 3685), (737, 2875), (1265, 1675), (1375, 1541)]