45120145

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 63922176

約数和(自身を除く): 18802031

約数列:

[1, 5, 7, 35, 67, 71, 271, 335, 355, 469, 497, 1355, 1897, 2345, 2485, 4757, 9485, 18157, 19241, 23785, 33299, 90785, 96205, 127099, 134687, 166495, 635495, 673435, 1289147, 6445735, 9024029, 45120145]

約数ペア:

[(1, 45120145), (5, 9024029), (7, 6445735), (35, 1289147), (67, 673435), (71, 635495), (271, 166495), (335, 134687), (355, 127099), (469, 96205), (497, 90785), (1355, 33299), (1897, 23785), (2345, 19241), (2485, 18157), (4757, 9485)]