84200875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 121998240

約数和(自身を除く): 37797365

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 125, 209, 275, 293, 475, 605, 1045, 1375, 1465, 2299, 2375, 3025, 3223, 5225, 5567, 7325, 11495, 15125, 16115, 26125, 27835, 35453, 36625, 57475, 61237, 80575, 139175, 177265, 287375, 306185, 402875, 673607, 695875, 886325, 1530925, 3368035, 4431625, 7654625, 16840175, 84200875]

約数ペア:

[(1, 84200875), (5, 16840175), (11, 7654625), (19, 4431625), (25, 3368035), (55, 1530925), (95, 886325), (121, 695875), (125, 673607), (209, 402875), (275, 306185), (293, 287375), (475, 177265), (605, 139175), (1045, 80575), (1375, 61237), (1465, 57475), (2299, 36625), (2375, 35453), (3025, 27835), (3223, 26125), (5225, 16115), (5567, 15125), (7325, 11495)]