144468415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 220745952

約数和(自身を除く): 76277537

約数列:

[1, 5, 7, 13, 35, 49, 65, 67, 91, 245, 335, 455, 469, 637, 677, 871, 2345, 3185, 3283, 3385, 4355, 4739, 6097, 8801, 16415, 23695, 30485, 33173, 42679, 44005, 45359, 61607, 165865, 213395, 226795, 308035, 317513, 431249, 589667, 1587565, 2156245, 2222591, 2948335, 4127669, 11112955, 20638345, 28893683, 144468415]

約数ペア:

[(1, 144468415), (5, 28893683), (7, 20638345), (13, 11112955), (35, 4127669), (49, 2948335), (65, 2222591), (67, 2156245), (91, 1587565), (245, 589667), (335, 431249), (455, 317513), (469, 308035), (637, 226795), (677, 213395), (871, 165865), (2345, 61607), (3185, 45359), (3283, 44005), (3385, 42679), (4355, 33173), (4739, 30485), (6097, 23695), (8801, 16415)]