144567075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 255340800

約数和(自身を除く): 110773725

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 1949, 2967, 3225, 4945, 5847, 9745, 14835, 24725, 29235, 44827, 48725, 74175, 83807, 134481, 146175, 224135, 251421, 419035, 672405, 1120675, 1257105, 1927561, 2095175, 3362025, 5782683, 6285525, 9637805, 28913415, 48189025, 144567075]

約数ペア:

[(1, 144567075), (3, 48189025), (5, 28913415), (15, 9637805), (23, 6285525), (25, 5782683), (43, 3362025), (69, 2095175), (75, 1927561), (115, 1257105), (129, 1120675), (215, 672405), (345, 419035), (575, 251421), (645, 224135), (989, 146175), (1075, 134481), (1725, 83807), (1949, 74175), (2967, 48725), (3225, 44827), (4945, 29235), (5847, 24725), (9745, 14835)]