26557755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 51611904

約数和(自身を除く): 25054149

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 1571, 2415, 3381, 4713, 5635, 7855, 10997, 16905, 23565, 32991, 36133, 54985, 76979, 108399, 164955, 180665, 230937, 252931, 384895, 541995, 758793, 1154685, 1264655, 1770517, 3793965, 5311551, 8852585, 26557755]

約数ペア:

[(1, 26557755), (3, 8852585), (5, 5311551), (7, 3793965), (15, 1770517), (21, 1264655), (23, 1154685), (35, 758793), (49, 541995), (69, 384895), (105, 252931), (115, 230937), (147, 180665), (161, 164955), (245, 108399), (345, 76979), (483, 54985), (735, 36133), (805, 32991), (1127, 23565), (1571, 16905), (2415, 10997), (3381, 7855), (4713, 5635)]