68473625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 98167680

約数和(自身を除く): 29694055

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 2621, 5225, 13105, 26125, 28831, 49799, 65525, 144155, 248995, 327625, 547789, 720775, 1244975, 2738945, 3603875, 6224875, 13694725, 68473625]

約数ペア:

[(1, 68473625), (5, 13694725), (11, 6224875), (19, 3603875), (25, 2738945), (55, 1244975), (95, 720775), (125, 547789), (209, 327625), (275, 248995), (475, 144155), (1045, 65525), (1375, 49799), (2375, 28831), (2621, 26125), (5225, 13105)]