42139845

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1085

約数の個数: 56

約数和(自身を含む): 82788192

約数和(自身を除く): 40648347

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1051, 1215, 1485, 2673, 3153, 3645, 4455, 5255, 8019, 9459, 11561, 13365, 15765, 28377, 34683, 40095, 47295, 57805, 85131, 104049, 141885, 173415, 255393, 312147, 425655, 520245, 766179, 936441, 1276965, 1560735, 2809323, 3830895, 4682205, 8427969, 14046615, 42139845]

約数ペア:

[(1, 42139845), (3, 14046615), (5, 8427969), (9, 4682205), (11, 3830895), (15, 2809323), (27, 1560735), (33, 1276965), (45, 936441), (55, 766179), (81, 520245), (99, 425655), (135, 312147), (165, 255393), (243, 173415), (297, 141885), (405, 104049), (495, 85131), (729, 57805), (891, 47295), (1051, 40095), (1215, 34683), (1485, 28377), (2673, 15765), (3153, 13365), (3645, 11561), (4455, 9459), (5255, 8019)]