27486195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 24768525

約数列:

[1, 3, 5, 11, 15, 17, 33, 41, 51, 55, 85, 123, 165, 187, 205, 239, 255, 451, 561, 615, 697, 717, 935, 1195, 1353, 2091, 2255, 2629, 2805, 3485, 3585, 4063, 6765, 7667, 7887, 9799, 10455, 12189, 13145, 20315, 23001, 29397, 38335, 39435, 44693, 48995, 60945, 107789, 115005, 134079, 146985, 166583, 223465, 323367, 499749, 538945, 670395, 832915, 1616835, 1832413, 2498745, 5497239, 9162065, 27486195]

約数ペア:

[(1, 27486195), (3, 9162065), (5, 5497239), (11, 2498745), (15, 1832413), (17, 1616835), (33, 832915), (41, 670395), (51, 538945), (55, 499749), (85, 323367), (123, 223465), (165, 166583), (187, 146985), (205, 134079), (239, 115005), (255, 107789), (451, 60945), (561, 48995), (615, 44693), (697, 39435), (717, 38335), (935, 29397), (1195, 23001), (1353, 20315), (2091, 13145), (2255, 12189), (2629, 10455), (2805, 9799), (3485, 7887), (3585, 7667), (4063, 6765)]