27925305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 48480768

約数和(自身を除く): 20555463

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 2671, 3485, 8013, 10455, 13355, 40065, 45407, 109511, 136221, 227035, 328533, 547555, 681105, 1642665, 1861687, 5585061, 9308435, 27925305]

約数ペア:

[(1, 27925305), (3, 9308435), (5, 5585061), (15, 1861687), (17, 1642665), (41, 681105), (51, 547555), (85, 328533), (123, 227035), (205, 136221), (255, 109511), (615, 45407), (697, 40065), (2091, 13355), (2671, 10455), (3485, 8013)]