121590455

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 171984384

約数和(自身を除く): 50393929

約数列:

[1, 5, 7, 35, 43, 173, 215, 301, 467, 865, 1211, 1505, 2335, 3269, 6055, 7439, 16345, 20081, 37195, 52073, 80791, 100405, 140567, 260365, 403955, 565537, 702835, 2827685, 3474013, 17370065, 24318091, 121590455]

約数ペア:

[(1, 121590455), (5, 24318091), (7, 17370065), (35, 3474013), (43, 2827685), (173, 702835), (215, 565537), (301, 403955), (467, 260365), (865, 140567), (1211, 100405), (1505, 80791), (2335, 52073), (3269, 37195), (6055, 20081), (7439, 16345)]