19073475

素因数分解:

$3^4\times 5^2\times {\mathrm{9419}}^1$

素因数の和:9441

約数の個数: 30

約数和(自身を含む): 35334420

約数和(自身を除く): 16260945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9419, 28257, 47095, 84771, 141285, 235475, 254313, 423855, 706425, 762939, 1271565, 2119275, 3814695, 6357825, 19073475]

約数ペア:

[(1, 19073475), (3, 6357825), (5, 3814695), (9, 2119275), (15, 1271565), (25, 762939), (27, 706425), (45, 423855), (75, 254313), (81, 235475), (135, 141285), (225, 84771), (405, 47095), (675, 28257), (2025, 9419)]