8542485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 17312256

約数和(自身を除く): 8769771

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 577, 705, 987, 1645, 1731, 2115, 2885, 2961, 4039, 4935, 5193, 8655, 12117, 14805, 20195, 25965, 27119, 36351, 60585, 81357, 135595, 181755, 189833, 244071, 406785, 569499, 949165, 1220355, 1708497, 2847495, 8542485]

約数ペア:

[(1, 8542485), (3, 2847495), (5, 1708497), (7, 1220355), (9, 949165), (15, 569499), (21, 406785), (35, 244071), (45, 189833), (47, 181755), (63, 135595), (105, 81357), (141, 60585), (235, 36351), (315, 27119), (329, 25965), (423, 20195), (577, 14805), (705, 12117), (987, 8655), (1645, 5193), (1731, 4935), (2115, 4039), (2885, 2961)]