153255425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19025

約数の個数: 24

約数和(自身を含む): 211816800

約数和(自身を除く): 58561375

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 18979, 94895, 322643, 360601, 474475, 1613215, 1803005, 6130217, 8066075, 9015025, 30651085, 153255425]

約数ペア:

[(1, 153255425), (5, 30651085), (17, 9015025), (19, 8066075), (25, 6130217), (85, 1803005), (95, 1613215), (323, 474475), (425, 360601), (475, 322643), (1615, 94895), (8075, 18979)]