2359305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4564560

約数和(自身を除く): 2205255

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 109, 111, 117, 185, 195, 327, 333, 481, 545, 555, 585, 981, 1417, 1443, 1635, 1665, 2405, 4033, 4251, 4329, 4905, 7085, 7215, 12099, 12753, 20165, 21255, 21645, 36297, 52429, 60495, 63765, 157287, 181485, 262145, 471861, 786435, 2359305]

約数ペア:

[(1, 2359305), (3, 786435), (5, 471861), (9, 262145), (13, 181485), (15, 157287), (37, 63765), (39, 60495), (45, 52429), (65, 36297), (109, 21645), (111, 21255), (117, 20165), (185, 12753), (195, 12099), (327, 7215), (333, 7085), (481, 4905), (545, 4329), (555, 4251), (585, 4033), (981, 2405), (1417, 1665), (1443, 1635)]