27090435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22675965

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 149, 155, 255, 345, 391, 447, 465, 527, 713, 745, 1173, 1581, 1955, 2139, 2235, 2533, 2635, 3427, 3565, 4619, 5865, 7599, 7905, 10281, 10695, 12121, 12665, 13857, 17135, 23095, 36363, 37995, 51405, 58259, 60605, 69285, 78523, 106237, 174777, 181815, 235569, 291295, 318711, 392615, 531185, 873885, 1177845, 1593555, 1806029, 5418087, 9030145, 27090435]

約数ペア:

[(1, 27090435), (3, 9030145), (5, 5418087), (15, 1806029), (17, 1593555), (23, 1177845), (31, 873885), (51, 531185), (69, 392615), (85, 318711), (93, 291295), (115, 235569), (149, 181815), (155, 174777), (255, 106237), (345, 78523), (391, 69285), (447, 60605), (465, 58259), (527, 51405), (713, 37995), (745, 36363), (1173, 23095), (1581, 17135), (1955, 13857), (2139, 12665), (2235, 12121), (2533, 10695), (2635, 10281), (3427, 7905), (3565, 7599), (4619, 5865)]