29871875

素因数分解:

$5^5\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 41559840

約数和(自身を除く): 11687965

約数列:

[1, 5, 11, 25, 55, 79, 121, 125, 275, 395, 605, 625, 869, 1375, 1975, 3025, 3125, 4345, 6875, 9559, 9875, 15125, 21725, 34375, 47795, 49375, 75625, 108625, 238975, 246875, 378125, 543125, 1194875, 2715625, 5974375, 29871875]

約数ペア:

[(1, 29871875), (5, 5974375), (11, 2715625), (25, 1194875), (55, 543125), (79, 378125), (121, 246875), (125, 238975), (275, 108625), (395, 75625), (605, 49375), (625, 47795), (869, 34375), (1375, 21725), (1975, 15125), (3025, 9875), (3125, 9559), (4345, 6875)]