25905250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 56339712

約数和(自身を除く): 30434462

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 125, 131, 175, 226, 250, 262, 350, 565, 655, 791, 875, 917, 1130, 1310, 1582, 1750, 1834, 2825, 3275, 3955, 4585, 5650, 6550, 7910, 9170, 14125, 14803, 16375, 19775, 22925, 28250, 29606, 32750, 39550, 45850, 74015, 98875, 103621, 114625, 148030, 197750, 207242, 229250, 370075, 518105, 740150, 1036210, 1850375, 2590525, 3700750, 5181050, 12952625, 25905250]

約数ペア:

[(1, 25905250), (2, 12952625), (5, 5181050), (7, 3700750), (10, 2590525), (14, 1850375), (25, 1036210), (35, 740150), (50, 518105), (70, 370075), (113, 229250), (125, 207242), (131, 197750), (175, 148030), (226, 114625), (250, 103621), (262, 98875), (350, 74015), (565, 45850), (655, 39550), (791, 32750), (875, 29606), (917, 28250), (1130, 22925), (1310, 19775), (1582, 16375), (1750, 14803), (1834, 14125), (2825, 9170), (3275, 7910), (3955, 6550), (4585, 5650)]