3958804525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 5410903680

約数和(自身を除く): 1452099155

約数列:

[1, 5, 13, 25, 53, 65, 265, 311, 325, 689, 739, 1325, 1555, 3445, 3695, 4043, 7775, 9607, 16483, 17225, 18475, 20215, 39167, 48035, 82415, 101075, 195835, 214279, 229829, 240175, 412075, 509171, 979175, 1071395, 1149145, 2545855, 2987777, 5356975, 5745725, 12180937, 12729275, 14938885, 60904685, 74694425, 158352181, 304523425, 791760905, 3958804525]

約数ペア:

[(1, 3958804525), (5, 791760905), (13, 304523425), (25, 158352181), (53, 74694425), (65, 60904685), (265, 14938885), (311, 12729275), (325, 12180937), (689, 5745725), (739, 5356975), (1325, 2987777), (1555, 2545855), (3445, 1149145), (3695, 1071395), (4043, 979175), (7775, 509171), (9607, 412075), (16483, 240175), (17225, 229829), (18475, 214279), (20215, 195835), (39167, 101075), (48035, 82415)]