2839375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 4498560

約数和(自身を除く): 1659185

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 125, 175, 275, 295, 385, 413, 625, 649, 875, 1375, 1475, 1925, 2065, 3245, 4375, 4543, 6875, 7375, 9625, 10325, 16225, 22715, 36875, 48125, 51625, 81125, 113575, 258125, 405625, 567875, 2839375]

約数ペア:

[(1, 2839375), (5, 567875), (7, 405625), (11, 258125), (25, 113575), (35, 81125), (55, 51625), (59, 48125), (77, 36875), (125, 22715), (175, 16225), (275, 10325), (295, 9625), (385, 7375), (413, 6875), (625, 4543), (649, 4375), (875, 3245), (1375, 2065), (1475, 1925)]