66163065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 55142535

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 389, 391, 435, 493, 667, 1167, 1173, 1479, 1945, 1955, 2001, 2465, 3335, 5835, 5865, 6613, 7395, 8947, 10005, 11281, 11339, 19839, 26841, 33065, 33843, 34017, 44735, 56405, 56695, 99195, 134205, 152099, 169215, 170085, 191777, 259463, 456297, 575331, 760495, 778389, 958885, 1297315, 2281485, 2876655, 3891945, 4410871, 13232613, 22054355, 66163065]

約数ペア:

[(1, 66163065), (3, 22054355), (5, 13232613), (15, 4410871), (17, 3891945), (23, 2876655), (29, 2281485), (51, 1297315), (69, 958885), (85, 778389), (87, 760495), (115, 575331), (145, 456297), (255, 259463), (345, 191777), (389, 170085), (391, 169215), (435, 152099), (493, 134205), (667, 99195), (1167, 56695), (1173, 56405), (1479, 44735), (1945, 34017), (1955, 33843), (2001, 33065), (2465, 26841), (3335, 19839), (5835, 11339), (5865, 11281), (6613, 10005), (7395, 8947)]