4158889775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{10789}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 5466904560

約数和(自身を除く): 1308014785

約数列:

[1, 5, 17, 25, 85, 425, 907, 4535, 10789, 15419, 22675, 53945, 77095, 183413, 269725, 385475, 917065, 4585325, 9785623, 48928115, 166355591, 244640575, 831777955, 4158889775]

約数ペア:

[(1, 4158889775), (5, 831777955), (17, 244640575), (25, 166355591), (85, 48928115), (425, 9785623), (907, 4585325), (4535, 917065), (10789, 385475), (15419, 269725), (22675, 183413), (53945, 77095)]