27496105

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 42230160

約数和(自身を除く): 14734055

約数列:

[1, 5, 7, 13, 35, 49, 65, 89, 91, 97, 245, 445, 455, 485, 623, 637, 679, 1157, 1261, 3115, 3185, 3395, 4361, 4753, 5785, 6305, 8099, 8633, 8827, 21805, 23765, 40495, 43165, 44135, 56693, 60431, 61789, 112229, 283465, 302155, 308945, 423017, 561145, 785603, 2115085, 3928015, 5499221, 27496105]

約数ペア:

[(1, 27496105), (5, 5499221), (7, 3928015), (13, 2115085), (35, 785603), (49, 561145), (65, 423017), (89, 308945), (91, 302155), (97, 283465), (245, 112229), (445, 61789), (455, 60431), (485, 56693), (623, 44135), (637, 43165), (679, 40495), (1157, 23765), (1261, 21805), (3115, 8827), (3185, 8633), (3395, 8099), (4361, 6305), (4753, 5785)]