27775770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 73782144

約数和(自身を除く): 46006374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 730, 803, 1095, 1153, 1606, 2190, 2306, 2409, 3459, 4015, 4818, 5765, 6918, 8030, 11530, 12045, 12683, 17295, 24090, 25366, 34590, 38049, 63415, 76098, 84169, 126830, 168338, 190245, 252507, 380490, 420845, 505014, 841690, 925859, 1262535, 1851718, 2525070, 2777577, 4629295, 5555154, 9258590, 13887885, 27775770]

約数ペア:

[(1, 27775770), (2, 13887885), (3, 9258590), (5, 5555154), (6, 4629295), (10, 2777577), (11, 2525070), (15, 1851718), (22, 1262535), (30, 925859), (33, 841690), (55, 505014), (66, 420845), (73, 380490), (110, 252507), (146, 190245), (165, 168338), (219, 126830), (330, 84169), (365, 76098), (438, 63415), (730, 38049), (803, 34590), (1095, 25366), (1153, 24090), (1606, 17295), (2190, 12683), (2306, 12045), (2409, 11530), (3459, 8030), (4015, 6918), (4818, 5765)]