74545185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 71768031

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1511, 2145, 3289, 3795, 4485, 4533, 7555, 9867, 16445, 16621, 19643, 22665, 34753, 49335, 49863, 58929, 83105, 98215, 104259, 173765, 216073, 249315, 294645, 382283, 451789, 521295, 648219, 1080365, 1146849, 1355367, 1911415, 2258945, 3241095, 4969679, 5734245, 6776835, 14909037, 24848395, 74545185]

約数ペア:

[(1, 74545185), (3, 24848395), (5, 14909037), (11, 6776835), (13, 5734245), (15, 4969679), (23, 3241095), (33, 2258945), (39, 1911415), (55, 1355367), (65, 1146849), (69, 1080365), (115, 648219), (143, 521295), (165, 451789), (195, 382283), (253, 294645), (299, 249315), (345, 216073), (429, 173765), (715, 104259), (759, 98215), (897, 83105), (1265, 58929), (1495, 49863), (1511, 49335), (2145, 34753), (3289, 22665), (3795, 19643), (4485, 16621), (4533, 16445), (7555, 9867)]