65396375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 24459625

約数列:

[1, 5, 11, 25, 55, 125, 199, 239, 275, 995, 1195, 1375, 2189, 2629, 4975, 5975, 10945, 13145, 24875, 29875, 47561, 54725, 65725, 237805, 273625, 328625, 523171, 1189025, 2615855, 5945125, 13079275, 65396375]

約数ペア:

[(1, 65396375), (5, 13079275), (11, 5945125), (25, 2615855), (55, 1189025), (125, 523171), (199, 328625), (239, 273625), (275, 237805), (995, 65725), (1195, 54725), (1375, 47561), (2189, 29875), (2629, 24875), (4975, 13145), (5975, 10945)]