64020285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 63665091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 835, 1169, 1217, 1503, 2505, 3507, 3651, 5845, 6085, 7515, 8519, 10521, 10953, 17535, 18255, 25557, 42595, 52605, 54765, 76671, 127785, 203239, 383355, 609717, 1016195, 1422673, 1829151, 3048585, 4268019, 7113365, 9145755, 12804057, 21340095, 64020285]

約数ペア:

[(1, 64020285), (3, 21340095), (5, 12804057), (7, 9145755), (9, 7113365), (15, 4268019), (21, 3048585), (35, 1829151), (45, 1422673), (63, 1016195), (105, 609717), (167, 383355), (315, 203239), (501, 127785), (835, 76671), (1169, 54765), (1217, 52605), (1503, 42595), (2505, 25557), (3507, 18255), (3651, 17535), (5845, 10953), (6085, 10521), (7515, 8519)]