168171875

素因数分解:

$5^6\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 28

約数和(自身を含む): 215622240

約数和(自身を除く): 47450365

約数列:

[1, 5, 25, 47, 125, 229, 235, 625, 1145, 1175, 3125, 5725, 5875, 10763, 15625, 28625, 29375, 53815, 143125, 146875, 269075, 715625, 734375, 1345375, 3578125, 6726875, 33634375, 168171875]

約数ペア:

[(1, 168171875), (5, 33634375), (25, 6726875), (47, 3578125), (125, 1345375), (229, 734375), (235, 715625), (625, 269075), (1145, 146875), (1175, 143125), (3125, 53815), (5725, 29375), (5875, 28625), (10763, 15625)]