313042795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 422940672

約数和(自身を除く): 109897877

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 2021, 2383, 2795, 3055, 10105, 11915, 26273, 30979, 102469, 112001, 131365, 154895, 512345, 560005, 1332097, 1456013, 4816043, 6660485, 7280065, 24080215, 62608559, 313042795]

約数ペア:

[(1, 313042795), (5, 62608559), (13, 24080215), (43, 7280065), (47, 6660485), (65, 4816043), (215, 1456013), (235, 1332097), (559, 560005), (611, 512345), (2021, 154895), (2383, 131365), (2795, 112001), (3055, 102469), (10105, 30979), (11915, 26273)]