4125645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 7573176

約数和(自身を除く): 3447531

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5393, 16179, 26965, 48537, 80895, 91681, 242685, 275043, 458405, 825129, 1375215, 4125645]

約数ペア:

[(1, 4125645), (3, 1375215), (5, 825129), (9, 458405), (15, 275043), (17, 242685), (45, 91681), (51, 80895), (85, 48537), (153, 26965), (255, 16179), (765, 5393)]