25156890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25411}}^1$

素因数の和:25435

約数の個数: 48

約数和(自身を含む): 71356896

約数和(自身を除く): 46200006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 25411, 50822, 76233, 127055, 152466, 228699, 254110, 279521, 381165, 457398, 559042, 762330, 838563, 1143495, 1397605, 1677126, 2286990, 2515689, 2795210, 4192815, 5031378, 8385630, 12578445, 25156890]

約数ペア:

[(1, 25156890), (2, 12578445), (3, 8385630), (5, 5031378), (6, 4192815), (9, 2795210), (10, 2515689), (11, 2286990), (15, 1677126), (18, 1397605), (22, 1143495), (30, 838563), (33, 762330), (45, 559042), (55, 457398), (66, 381165), (90, 279521), (99, 254110), (110, 228699), (165, 152466), (198, 127055), (330, 76233), (495, 50822), (990, 25411)]