140726295

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2281}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 250837440

約数和(自身を除く): 110111145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1371, 2281, 2285, 4113, 6843, 6855, 11405, 12339, 20529, 20565, 34215, 61587, 61695, 102645, 307935, 1042417, 3127251, 5212085, 9381753, 15636255, 28145259, 46908765, 140726295]

約数ペア:

[(1, 140726295), (3, 46908765), (5, 28145259), (9, 15636255), (15, 9381753), (27, 5212085), (45, 3127251), (135, 1042417), (457, 307935), (1371, 102645), (2281, 61695), (2285, 61587), (4113, 34215), (6843, 20565), (6855, 20529), (11405, 12339)]