20141055

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 40085136

約数和(自身を除く): 19944081

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 137, 165, 243, 297, 363, 405, 411, 495, 605, 685, 891, 1089, 1215, 1233, 1485, 1507, 1815, 2055, 2673, 3267, 3699, 4455, 4521, 5445, 6165, 7535, 9801, 11097, 13365, 13563, 16335, 16577, 18495, 22605, 29403, 33291, 40689, 49005, 49731, 55485, 67815, 82885, 122067, 147015, 149193, 166455, 203445, 248655, 366201, 447579, 610335, 745965, 1342737, 1831005, 2237895, 4028211, 6713685, 20141055]

約数ペア:

[(1, 20141055), (3, 6713685), (5, 4028211), (9, 2237895), (11, 1831005), (15, 1342737), (27, 745965), (33, 610335), (45, 447579), (55, 366201), (81, 248655), (99, 203445), (121, 166455), (135, 149193), (137, 147015), (165, 122067), (243, 82885), (297, 67815), (363, 55485), (405, 49731), (411, 49005), (495, 40689), (605, 33291), (685, 29403), (891, 22605), (1089, 18495), (1215, 16577), (1233, 16335), (1485, 13563), (1507, 13365), (1815, 11097), (2055, 9801), (2673, 7535), (3267, 6165), (3699, 5445), (4455, 4521)]