266600015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 369294336

約数和(自身を除く): 102694321

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1679, 2887, 4015, 8395, 14435, 18469, 31757, 66401, 92345, 158785, 210751, 332005, 730411, 1053755, 2318261, 3652055, 4847273, 11591305, 24236365, 53320003, 266600015]

約数ペア:

[(1, 266600015), (5, 53320003), (11, 24236365), (23, 11591305), (55, 4847273), (73, 3652055), (115, 2318261), (253, 1053755), (365, 730411), (803, 332005), (1265, 210751), (1679, 158785), (2887, 92345), (4015, 66401), (8395, 31757), (14435, 18469)]