2797795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 4637952

約数和(自身を除く): 1840157

約数列:

[1, 5, 7, 11, 13, 35, 43, 55, 65, 77, 91, 143, 169, 215, 301, 385, 455, 473, 559, 715, 845, 1001, 1183, 1505, 1859, 2365, 2795, 3311, 3913, 5005, 5915, 6149, 7267, 9295, 13013, 16555, 19565, 30745, 36335, 43043, 50869, 65065, 79937, 215215, 254345, 399685, 559559, 2797795]

約数ペア:

[(1, 2797795), (5, 559559), (7, 399685), (11, 254345), (13, 215215), (35, 79937), (43, 65065), (55, 50869), (65, 43043), (77, 36335), (91, 30745), (143, 19565), (169, 16555), (215, 13013), (301, 9295), (385, 7267), (455, 6149), (473, 5915), (559, 5005), (715, 3913), (845, 3311), (1001, 2795), (1183, 2365), (1505, 1859)]