9749655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 18120960

約数和(自身を除く): 8371305

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 241, 261, 279, 435, 465, 723, 899, 1205, 1305, 1395, 2169, 2697, 3615, 4495, 6989, 7471, 8091, 10845, 13485, 20967, 22413, 34945, 37355, 40455, 62901, 67239, 104835, 112065, 216659, 314505, 336195, 649977, 1083295, 1949931, 3249885, 9749655]

約数ペア:

[(1, 9749655), (3, 3249885), (5, 1949931), (9, 1083295), (15, 649977), (29, 336195), (31, 314505), (45, 216659), (87, 112065), (93, 104835), (145, 67239), (155, 62901), (241, 40455), (261, 37355), (279, 34945), (435, 22413), (465, 20967), (723, 13485), (899, 10845), (1205, 8091), (1305, 7471), (1395, 6989), (2169, 4495), (2697, 3615)]