24991225

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 37658304

約数和(自身を除く): 12667079

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 887, 1127, 1225, 4025, 4435, 5635, 6209, 20401, 22175, 28175, 31045, 43463, 102005, 142807, 155225, 217315, 510025, 714035, 999649, 1086575, 3570175, 4998245, 24991225]

約数ペア:

[(1, 24991225), (5, 4998245), (7, 3570175), (23, 1086575), (25, 999649), (35, 714035), (49, 510025), (115, 217315), (161, 155225), (175, 142807), (245, 102005), (575, 43463), (805, 31045), (887, 28175), (1127, 22175), (1225, 20401), (4025, 6209), (4435, 5635)]