1307175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 2239440

約数和(自身を除く): 932265

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 601, 725, 1803, 2175, 3005, 9015, 15025, 17429, 45075, 52287, 87145, 261435, 435725, 1307175]

約数ペア:

[(1, 1307175), (3, 435725), (5, 261435), (15, 87145), (25, 52287), (29, 45075), (75, 17429), (87, 15025), (145, 9015), (435, 3005), (601, 2175), (725, 1803)]