7958025

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 14425788

約数和(自身を除く): 6467763

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 313, 339, 565, 939, 1017, 1565, 1695, 2817, 2825, 4695, 5085, 7825, 8475, 14085, 23475, 25425, 35369, 70425, 106107, 176845, 318321, 530535, 884225, 1591605, 2652675, 7958025]

約数ペア:

[(1, 7958025), (3, 2652675), (5, 1591605), (9, 884225), (15, 530535), (25, 318321), (45, 176845), (75, 106107), (113, 70425), (225, 35369), (313, 25425), (339, 23475), (565, 14085), (939, 8475), (1017, 7825), (1565, 5085), (1695, 4695), (2817, 2825)]