13051155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 24772608

約数和(自身を除く): 11721453

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 127, 155, 195, 221, 255, 381, 403, 465, 527, 635, 663, 1105, 1209, 1581, 1651, 1905, 2015, 2159, 2635, 3315, 3937, 4953, 6045, 6477, 6851, 7905, 8255, 10795, 11811, 19685, 20553, 24765, 28067, 32385, 34255, 51181, 59055, 66929, 84201, 102765, 140335, 153543, 200787, 255905, 334645, 421005, 767715, 870077, 1003935, 2610231, 4350385, 13051155]

約数ペア:

[(1, 13051155), (3, 4350385), (5, 2610231), (13, 1003935), (15, 870077), (17, 767715), (31, 421005), (39, 334645), (51, 255905), (65, 200787), (85, 153543), (93, 140335), (127, 102765), (155, 84201), (195, 66929), (221, 59055), (255, 51181), (381, 34255), (403, 32385), (465, 28067), (527, 24765), (635, 20553), (663, 19685), (1105, 11811), (1209, 10795), (1581, 8255), (1651, 7905), (1905, 6851), (2015, 6477), (2159, 6045), (2635, 4953), (3315, 3937)]