4985505

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 11232000

約数和(自身を除く): 6246495

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 49, 51, 57, 63, 85, 95, 105, 119, 133, 147, 153, 171, 245, 255, 285, 315, 323, 343, 357, 399, 441, 595, 665, 735, 765, 833, 855, 931, 969, 1029, 1071, 1197, 1615, 1715, 1785, 1995, 2205, 2261, 2499, 2793, 2907, 3087, 4165, 4655, 4845, 5145, 5355, 5831, 5985, 6517, 6783, 7497, 8379, 11305, 12495, 13965, 14535, 15435, 15827, 17493, 19551, 20349, 29155, 32585, 33915, 37485, 41895, 47481, 52479, 58653, 79135, 87465, 97755, 101745, 110789, 142443, 237405, 262395, 293265, 332367, 553945, 712215, 997101, 1661835, 4985505]

約数ペア:

[(1, 4985505), (3, 1661835), (5, 997101), (7, 712215), (9, 553945), (15, 332367), (17, 293265), (19, 262395), (21, 237405), (35, 142443), (45, 110789), (49, 101745), (51, 97755), (57, 87465), (63, 79135), (85, 58653), (95, 52479), (105, 47481), (119, 41895), (133, 37485), (147, 33915), (153, 32585), (171, 29155), (245, 20349), (255, 19551), (285, 17493), (315, 15827), (323, 15435), (343, 14535), (357, 13965), (399, 12495), (441, 11305), (595, 8379), (665, 7497), (735, 6783), (765, 6517), (833, 5985), (855, 5831), (931, 5355), (969, 5145), (1029, 4845), (1071, 4655), (1197, 4165), (1615, 3087), (1715, 2907), (1785, 2793), (1995, 2499), (2205, 2261)]