4147325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 6332928

約数和(自身を除く): 2185603

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1823, 2275, 9115, 12761, 23699, 45575, 63805, 118495, 165893, 319025, 592475, 829465, 4147325]

約数ペア:

[(1, 4147325), (5, 829465), (7, 592475), (13, 319025), (25, 165893), (35, 118495), (65, 63805), (91, 45575), (175, 23699), (325, 12761), (455, 9115), (1823, 2275)]