140054655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16703}}^1$

素因数の和:16767

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 106897281

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 16703, 50109, 83515, 217139, 250545, 651417, 718229, 1085695, 2154687, 3257085, 3591145, 9336977, 10773435, 28010931, 46684885, 140054655]

約数ペア:

[(1, 140054655), (3, 46684885), (5, 28010931), (13, 10773435), (15, 9336977), (39, 3591145), (43, 3257085), (65, 2154687), (129, 1085695), (195, 718229), (215, 651417), (559, 250545), (645, 217139), (1677, 83515), (2795, 50109), (8385, 16703)]