15678439065

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{63823}}^1$

素因数の和:63990

約数の個数: 48

約数和(自身を含む): 27957975552

約数和(自身を除く): 12279536487

約数列:

[1, 3, 5, 9, 15, 45, 53, 103, 159, 265, 309, 477, 515, 795, 927, 1545, 2385, 4635, 5459, 16377, 27295, 49131, 63823, 81885, 191469, 245655, 319115, 574407, 957345, 2872035, 3382619, 6573769, 10147857, 16913095, 19721307, 30443571, 32868845, 50739285, 59163921, 98606535, 152217855, 295819605, 348409757, 1045229271, 1742048785, 3135687813, 5226146355, 15678439065]

約数ペア:

[(1, 15678439065), (3, 5226146355), (5, 3135687813), (9, 1742048785), (15, 1045229271), (45, 348409757), (53, 295819605), (103, 152217855), (159, 98606535), (265, 59163921), (309, 50739285), (477, 32868845), (515, 30443571), (795, 19721307), (927, 16913095), (1545, 10147857), (2385, 6573769), (4635, 3382619), (5459, 2872035), (16377, 957345), (27295, 574407), (49131, 319115), (63823, 245655), (81885, 191469)]