29218455

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 60672000

約数和(自身を除く): 31453545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 631, 735, 945, 1029, 1323, 1715, 1893, 2205, 3087, 3155, 4417, 5145, 5679, 6615, 9261, 9465, 13251, 15435, 17037, 22085, 28395, 30919, 39753, 46305, 66255, 85185, 92757, 119259, 154595, 198765, 216433, 278271, 463785, 596295, 649299, 834813, 1082165, 1391355, 1947897, 3246495, 4174065, 5843691, 9739485, 29218455]

約数ペア:

[(1, 29218455), (3, 9739485), (5, 5843691), (7, 4174065), (9, 3246495), (15, 1947897), (21, 1391355), (27, 1082165), (35, 834813), (45, 649299), (49, 596295), (63, 463785), (105, 278271), (135, 216433), (147, 198765), (189, 154595), (245, 119259), (315, 92757), (343, 85185), (441, 66255), (631, 46305), (735, 39753), (945, 30919), (1029, 28395), (1323, 22085), (1715, 17037), (1893, 15435), (2205, 13251), (3087, 9465), (3155, 9261), (4417, 6615), (5145, 5679)]