1316406225

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{173783}}^1$

素因数の和:173897

約数の個数: 24

約数和(自身を含む): 2198020032

約数和(自身を除く): 881613807

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575, 173783, 521349, 868915, 2606745, 4344575, 13033725, 17552083, 52656249, 87760415, 263281245, 438802075, 1316406225]

約数ペア:

[(1, 1316406225), (3, 438802075), (5, 263281245), (15, 87760415), (25, 52656249), (75, 17552083), (101, 13033725), (303, 4344575), (505, 2606745), (1515, 868915), (2525, 521349), (7575, 173783)]