27561015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 51517440

約数和(自身を除く): 23956425

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 859, 1035, 1395, 2139, 2577, 3565, 4295, 6417, 7731, 10695, 12885, 19757, 26629, 32085, 38655, 59271, 79887, 98785, 133145, 177813, 239661, 296355, 399435, 612467, 889065, 1198305, 1837401, 3062335, 5512203, 9187005, 27561015]

約数ペア:

[(1, 27561015), (3, 9187005), (5, 5512203), (9, 3062335), (15, 1837401), (23, 1198305), (31, 889065), (45, 612467), (69, 399435), (93, 296355), (115, 239661), (155, 177813), (207, 133145), (279, 98785), (345, 79887), (465, 59271), (713, 38655), (859, 32085), (1035, 26629), (1395, 19757), (2139, 12885), (2577, 10695), (3565, 7731), (4295, 6417)]