73144455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 127319040

約数和(自身を除く): 54174585

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 359, 705, 799, 867, 1077, 1445, 1795, 2397, 3995, 4335, 5385, 6103, 11985, 13583, 16873, 18309, 30515, 40749, 50619, 67915, 84365, 91545, 103751, 203745, 253095, 286841, 311253, 518755, 860523, 1434205, 1556265, 4302615, 4876297, 14628891, 24381485, 73144455]

約数ペア:

[(1, 73144455), (3, 24381485), (5, 14628891), (15, 4876297), (17, 4302615), (47, 1556265), (51, 1434205), (85, 860523), (141, 518755), (235, 311253), (255, 286841), (289, 253095), (359, 203745), (705, 103751), (799, 91545), (867, 84365), (1077, 67915), (1445, 50619), (1795, 40749), (2397, 30515), (3995, 18309), (4335, 16873), (5385, 13583), (6103, 11985)]