25099119

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 38830080

約数和(自身を除く): 13730961

約数列:

[1, 3, 9, 27, 31, 93, 157, 191, 279, 471, 573, 837, 1413, 1719, 4239, 4867, 5157, 5921, 14601, 17763, 29987, 43803, 53289, 89961, 131409, 159867, 269883, 809649, 929597, 2788791, 8366373, 25099119]

約数ペア:

[(1, 25099119), (3, 8366373), (9, 2788791), (27, 929597), (31, 809649), (93, 269883), (157, 159867), (191, 131409), (279, 89961), (471, 53289), (573, 43803), (837, 29987), (1413, 17763), (1719, 14601), (4239, 5921), (4867, 5157)]