64531755

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 115214400

約数和(自身を除く): 50682645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 1777, 2421, 4035, 5331, 7263, 8885, 12105, 15993, 26655, 36315, 47979, 79965, 239895, 478013, 1434039, 2390065, 4302117, 7170195, 12906351, 21510585, 64531755]

約数ペア:

[(1, 64531755), (3, 21510585), (5, 12906351), (9, 7170195), (15, 4302117), (27, 2390065), (45, 1434039), (135, 478013), (269, 239895), (807, 79965), (1345, 47979), (1777, 36315), (2421, 26655), (4035, 15993), (5331, 12105), (7263, 8885)]