74888975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 113326080

約数和(自身を除く): 38437105

約数列:

[1, 5, 7, 19, 25, 35, 95, 101, 133, 175, 223, 475, 505, 665, 707, 1115, 1561, 1919, 2525, 3325, 3535, 4237, 5575, 7805, 9595, 13433, 17675, 21185, 22523, 29659, 39025, 47975, 67165, 105925, 112615, 148295, 157661, 335825, 427937, 563075, 741475, 788305, 2139685, 2995559, 3941525, 10698425, 14977795, 74888975]

約数ペア:

[(1, 74888975), (5, 14977795), (7, 10698425), (19, 3941525), (25, 2995559), (35, 2139685), (95, 788305), (101, 741475), (133, 563075), (175, 427937), (223, 335825), (475, 157661), (505, 148295), (665, 112615), (707, 105925), (1115, 67165), (1561, 47975), (1919, 39025), (2525, 29659), (3325, 22523), (3535, 21185), (4237, 17675), (5575, 13433), (7805, 9595)]