31895375

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 9887665

約数列:

[1, 5, 25, 47, 61, 89, 125, 235, 305, 445, 1175, 1525, 2225, 2867, 4183, 5429, 5875, 7625, 11125, 14335, 20915, 27145, 71675, 104575, 135725, 255163, 358375, 522875, 678625, 1275815, 6379075, 31895375]

約数ペア:

[(1, 31895375), (5, 6379075), (25, 1275815), (47, 678625), (61, 522875), (89, 358375), (125, 255163), (235, 135725), (305, 104575), (445, 71675), (1175, 27145), (1525, 20915), (2225, 14335), (2867, 11125), (4183, 7625), (5429, 5875)]