24087725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 33590484

約数和(自身を除く): 9502759

約数列:

[1, 5, 17, 19, 25, 85, 95, 157, 323, 361, 425, 475, 785, 1615, 1805, 2669, 2983, 3925, 6137, 8075, 9025, 13345, 14915, 30685, 50711, 56677, 66725, 74575, 153425, 253555, 283385, 963509, 1267775, 1416925, 4817545, 24087725]

約数ペア:

[(1, 24087725), (5, 4817545), (17, 1416925), (19, 1267775), (25, 963509), (85, 283385), (95, 253555), (157, 153425), (323, 74575), (361, 66725), (425, 56677), (475, 50711), (785, 30685), (1615, 14915), (1805, 13345), (2669, 9025), (2983, 8075), (3925, 6137)]