2565157045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 3490413696

約数和(自身を除く): 925256651

約数列:

[1, 5, 11, 43, 55, 121, 151, 215, 473, 605, 653, 755, 1661, 2365, 3265, 5203, 6493, 7183, 8305, 18271, 26015, 28079, 32465, 35915, 71423, 79013, 91355, 98603, 140395, 308869, 357115, 395065, 493015, 785653, 1084633, 1544345, 3397559, 3928265, 4239929, 5423165, 11930963, 16987795, 21199645, 46639219, 59654815, 233196095, 513031409, 2565157045]

約数ペア:

[(1, 2565157045), (5, 513031409), (11, 233196095), (43, 59654815), (55, 46639219), (121, 21199645), (151, 16987795), (215, 11930963), (473, 5423165), (605, 4239929), (653, 3928265), (755, 3397559), (1661, 1544345), (2365, 1084633), (3265, 785653), (5203, 493015), (6493, 395065), (7183, 357115), (8305, 308869), (18271, 140395), (26015, 98603), (28079, 91355), (32465, 79013), (35915, 71423)]