25546155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 44561664

約数和(自身を除く): 19015509

約数列:

[1, 3, 5, 15, 17, 51, 71, 83, 85, 213, 249, 255, 289, 355, 415, 867, 1065, 1207, 1245, 1411, 1445, 3621, 4233, 4335, 5893, 6035, 7055, 17679, 18105, 20519, 21165, 23987, 29465, 61557, 71961, 88395, 100181, 102595, 119935, 300543, 307785, 359805, 500905, 1502715, 1703077, 5109231, 8515385, 25546155]

約数ペア:

[(1, 25546155), (3, 8515385), (5, 5109231), (15, 1703077), (17, 1502715), (51, 500905), (71, 359805), (83, 307785), (85, 300543), (213, 119935), (249, 102595), (255, 100181), (289, 88395), (355, 71961), (415, 61557), (867, 29465), (1065, 23987), (1207, 21165), (1245, 20519), (1411, 18105), (1445, 17679), (3621, 7055), (4233, 6035), (4335, 5893)]