18397095

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 30497472

約数和(自身を除く): 12100377

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 317, 365, 795, 951, 1095, 1585, 3869, 4755, 11607, 16801, 19345, 23141, 50403, 58035, 69423, 84005, 115705, 252015, 347115, 1226473, 3679419, 6132365, 18397095]

約数ペア:

[(1, 18397095), (3, 6132365), (5, 3679419), (15, 1226473), (53, 347115), (73, 252015), (159, 115705), (219, 84005), (265, 69423), (317, 58035), (365, 50403), (795, 23141), (951, 19345), (1095, 16801), (1585, 11607), (3869, 4755)]