7474815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 14074560

約数和(自身を除く): 6599745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3257, 9771, 16285, 29313, 48855, 55369, 87939, 146565, 166107, 276845, 439695, 498321, 830535, 1494963, 2491605, 7474815]

約数ペア:

[(1, 7474815), (3, 2491605), (5, 1494963), (9, 830535), (15, 498321), (17, 439695), (27, 276845), (45, 166107), (51, 146565), (85, 87939), (135, 55369), (153, 48855), (255, 29313), (459, 16285), (765, 9771), (2295, 3257)]