8897996835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2172893}}^1$

素因数の和:2172924

約数の個数: 48

約数和(自身を含む): 18982401984

約数和(自身を除く): 10084405149

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 2172893, 6518679, 10864465, 15210251, 19556037, 28247609, 32593395, 45630753, 76051255, 84742827, 97780185, 136892259, 141238045, 197733263, 228153765, 254228481, 423714135, 593199789, 684461295, 988666315, 1271142405, 1779599367, 2965998945, 8897996835]

約数ペア:

[(1, 8897996835), (3, 2965998945), (5, 1779599367), (7, 1271142405), (9, 988666315), (13, 684461295), (15, 593199789), (21, 423714135), (35, 254228481), (39, 228153765), (45, 197733263), (63, 141238045), (65, 136892259), (91, 97780185), (105, 84742827), (117, 76051255), (195, 45630753), (273, 32593395), (315, 28247609), (455, 19556037), (585, 15210251), (819, 10864465), (1365, 6518679), (4095, 2172893)]