26994345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 52914240

約数和(自身を除く): 25919895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1933, 1995, 2793, 4655, 5799, 9665, 13531, 13965, 28995, 36727, 40593, 67655, 94717, 110181, 183635, 202965, 257089, 284151, 473585, 550905, 771267, 1285445, 1420755, 1799623, 3856335, 5398869, 8998115, 26994345]

約数ペア:

[(1, 26994345), (3, 8998115), (5, 5398869), (7, 3856335), (15, 1799623), (19, 1420755), (21, 1285445), (35, 771267), (49, 550905), (57, 473585), (95, 284151), (105, 257089), (133, 202965), (147, 183635), (245, 110181), (285, 94717), (399, 67655), (665, 40593), (735, 36727), (931, 28995), (1933, 13965), (1995, 13531), (2793, 9665), (4655, 5799)]