1872325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 2860928

約数和(自身を除く): 988603

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 823, 2275, 4115, 5761, 10699, 20575, 28805, 53495, 74893, 144025, 267475, 374465, 1872325]

約数ペア:

[(1, 1872325), (5, 374465), (7, 267475), (13, 144025), (25, 74893), (35, 53495), (65, 28805), (91, 20575), (175, 10699), (325, 5761), (455, 4115), (823, 2275)]