2912885725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 3890128000

約数和(自身を除く): 977242275

約数列:

[1, 5, 19, 25, 61, 95, 229, 305, 439, 475, 1145, 1159, 1525, 2195, 4351, 5725, 5795, 8341, 10975, 13969, 21755, 26779, 28975, 41705, 69845, 100531, 108775, 133895, 208525, 265411, 349225, 502655, 508801, 669475, 1327055, 1910089, 2513275, 2544005, 6132391, 6635275, 9550445, 12720025, 30661955, 47752225, 116515429, 153309775, 582577145, 2912885725]

約数ペア:

[(1, 2912885725), (5, 582577145), (19, 153309775), (25, 116515429), (61, 47752225), (95, 30661955), (229, 12720025), (305, 9550445), (439, 6635275), (475, 6132391), (1145, 2544005), (1159, 2513275), (1525, 1910089), (2195, 1327055), (4351, 669475), (5725, 508801), (5795, 502655), (8341, 349225), (10975, 265411), (13969, 208525), (21755, 133895), (26779, 108775), (28975, 100531), (41705, 69845)]