23615690165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 31176472320

約数和(自身を除く): 7560782155

約数列:

[1, 5, 17, 59, 73, 85, 251, 257, 295, 365, 1003, 1241, 1255, 1285, 4267, 4307, 4369, 5015, 6205, 14809, 15163, 18323, 18761, 21335, 21535, 21845, 64507, 73219, 74045, 75815, 91615, 93805, 251753, 257771, 311491, 318937, 322535, 366095, 1081057, 1096619, 1106899, 1258765, 1288855, 1557455, 1594685, 3805913, 4709011, 5405285, 5483095, 5534495, 18377969, 18817283, 19029565, 23545055, 64700521, 80053187, 91889845, 94086415, 277831649, 323502605, 400265935, 1389158245, 4723138033, 23615690165]

約数ペア:

[(1, 23615690165), (5, 4723138033), (17, 1389158245), (59, 400265935), (73, 323502605), (85, 277831649), (251, 94086415), (257, 91889845), (295, 80053187), (365, 64700521), (1003, 23545055), (1241, 19029565), (1255, 18817283), (1285, 18377969), (4267, 5534495), (4307, 5483095), (4369, 5405285), (5015, 4709011), (6205, 3805913), (14809, 1594685), (15163, 1557455), (18323, 1288855), (18761, 1258765), (21335, 1106899), (21535, 1096619), (21845, 1081057), (64507, 366095), (73219, 322535), (74045, 318937), (75815, 311491), (91615, 257771), (93805, 251753)]