64844065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 27690335

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 715, 979, 1019, 1157, 4895, 5095, 5785, 11209, 12727, 13247, 56045, 63635, 66235, 90691, 145717, 453455, 728585, 997601, 1178983, 4988005, 5894915, 12968813, 64844065]

約数ペア:

[(1, 64844065), (5, 12968813), (11, 5894915), (13, 4988005), (55, 1178983), (65, 997601), (89, 728585), (143, 453455), (445, 145717), (715, 90691), (979, 66235), (1019, 63635), (1157, 56045), (4895, 13247), (5095, 12727), (5785, 11209)]