565540755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{131}}^2$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 987776160

約数和(自身を除く): 422235405

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 169, 195, 393, 507, 655, 845, 1703, 1965, 2197, 2535, 5109, 6591, 8515, 10985, 17161, 22139, 25545, 32955, 51483, 66417, 85805, 110695, 223093, 257415, 287807, 332085, 669279, 863421, 1115465, 1439035, 2900209, 3346395, 4317105, 8700627, 14501045, 37702717, 43503135, 113108151, 188513585, 565540755]

約数ペア:

[(1, 565540755), (3, 188513585), (5, 113108151), (13, 43503135), (15, 37702717), (39, 14501045), (65, 8700627), (131, 4317105), (169, 3346395), (195, 2900209), (393, 1439035), (507, 1115465), (655, 863421), (845, 669279), (1703, 332085), (1965, 287807), (2197, 257415), (2535, 223093), (5109, 110695), (6591, 85805), (8515, 66417), (10985, 51483), (17161, 32955), (22139, 25545)]