25751340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143063}}^1$

素因数の和:143078

約数の個数: 36

約数和(自身を含む): 78112944

約数和(自身を除く): 52361604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143063, 286126, 429189, 572252, 715315, 858378, 1287567, 1430630, 1716756, 2145945, 2575134, 2861260, 4291890, 5150268, 6437835, 8583780, 12875670, 25751340]

約数ペア:

[(1, 25751340), (2, 12875670), (3, 8583780), (4, 6437835), (5, 5150268), (6, 4291890), (9, 2861260), (10, 2575134), (12, 2145945), (15, 1716756), (18, 1430630), (20, 1287567), (30, 858378), (36, 715315), (45, 572252), (60, 429189), (90, 286126), (180, 143063)]