140001575

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5016

約数の個数: 36

約数和(自身を含む): 210767760

約数和(自身を除く): 70766185

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 4969, 5635, 24845, 28175, 34783, 114287, 124225, 173915, 243481, 571435, 800009, 869575, 1217405, 2857175, 4000045, 5600063, 6087025, 20000225, 28000315, 140001575]

約数ペア:

[(1, 140001575), (5, 28000315), (7, 20000225), (23, 6087025), (25, 5600063), (35, 4000045), (49, 2857175), (115, 1217405), (161, 869575), (175, 800009), (245, 571435), (575, 243481), (805, 173915), (1127, 124225), (1225, 114287), (4025, 34783), (4969, 28175), (5635, 24845)]