25151046695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1\times {\mathrm{1873}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 32156040960

約数和(自身を除く): 7004994265

約数列:

[1, 5, 17, 85, 239, 661, 1195, 1873, 3305, 4063, 9365, 11237, 20315, 31841, 56185, 157979, 159205, 447647, 789895, 1238053, 2238235, 2685643, 6190265, 7609999, 13428215, 21046901, 38049995, 105234505, 295894667, 1479473335, 5030209339, 25151046695]

約数ペア:

[(1, 25151046695), (5, 5030209339), (17, 1479473335), (85, 295894667), (239, 105234505), (661, 38049995), (1195, 21046901), (1873, 13428215), (3305, 7609999), (4063, 6190265), (9365, 2685643), (11237, 2238235), (20315, 1238053), (31841, 789895), (56185, 447647), (157979, 159205)]