25431330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36857}}^1$

素因数の和:36890

約数の個数: 32

約数和(自身を含む): 63690624

約数和(自身を除く): 38259294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 36857, 73714, 110571, 184285, 221142, 368570, 552855, 847711, 1105710, 1695422, 2543133, 4238555, 5086266, 8477110, 12715665, 25431330]

約数ペア:

[(1, 25431330), (2, 12715665), (3, 8477110), (5, 5086266), (6, 4238555), (10, 2543133), (15, 1695422), (23, 1105710), (30, 847711), (46, 552855), (69, 368570), (115, 221142), (138, 184285), (230, 110571), (345, 73714), (690, 36857)]