69145785

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 128409600

約数和(自身を除く): 59263815

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 109, 111, 127, 135, 185, 327, 333, 381, 545, 555, 635, 981, 999, 1143, 1635, 1665, 1905, 2943, 3429, 4033, 4699, 4905, 4995, 5715, 12099, 13843, 14097, 14715, 17145, 20165, 23495, 36297, 41529, 42291, 60495, 69215, 70485, 108891, 124587, 126873, 181485, 207645, 211455, 373761, 512191, 544455, 622935, 634365, 1536573, 1868805, 2560955, 4609719, 7682865, 13829157, 23048595, 69145785]

約数ペア:

[(1, 69145785), (3, 23048595), (5, 13829157), (9, 7682865), (15, 4609719), (27, 2560955), (37, 1868805), (45, 1536573), (109, 634365), (111, 622935), (127, 544455), (135, 512191), (185, 373761), (327, 211455), (333, 207645), (381, 181485), (545, 126873), (555, 124587), (635, 108891), (981, 70485), (999, 69215), (1143, 60495), (1635, 42291), (1665, 41529), (1905, 36297), (2943, 23495), (3429, 20165), (4033, 17145), (4699, 14715), (4905, 14097), (4995, 13843), (5715, 12099)]