201280555

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 289622016

約数和(自身を除く): 88341461

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 1295, 1645, 1739, 3307, 8695, 12173, 16535, 23149, 60865, 115745, 122359, 155429, 611795, 777145, 856513, 1088003, 4282565, 5440015, 5750873, 28754365, 40256111, 201280555]

約数ペア:

[(1, 201280555), (5, 40256111), (7, 28754365), (35, 5750873), (37, 5440015), (47, 4282565), (185, 1088003), (235, 856513), (259, 777145), (329, 611795), (1295, 155429), (1645, 122359), (1739, 115745), (3307, 60865), (8695, 23149), (12173, 16535)]