147644315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 222235200

約数和(自身を除く): 74590885

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 169, 229, 455, 545, 763, 845, 1145, 1183, 1417, 1603, 2977, 3815, 5915, 7085, 8015, 9919, 14885, 18421, 20839, 24961, 38701, 49595, 92105, 104195, 124805, 128947, 174727, 193505, 270907, 324493, 644735, 873635, 1354535, 1622465, 2271451, 4218409, 11357255, 21092045, 29528863, 147644315]

約数ペア:

[(1, 147644315), (5, 29528863), (7, 21092045), (13, 11357255), (35, 4218409), (65, 2271451), (91, 1622465), (109, 1354535), (169, 873635), (229, 644735), (455, 324493), (545, 270907), (763, 193505), (845, 174727), (1145, 128947), (1183, 124805), (1417, 104195), (1603, 92105), (2977, 49595), (3815, 38701), (5915, 24961), (7085, 20839), (8015, 18421), (9919, 14885)]