201000015

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51341}}^1$

素因数の和:51384

約数の個数: 32

約数和(自身を含む): 369662400

約数和(自身を除く): 168662385

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51341, 154023, 256705, 462069, 770115, 1386207, 1488889, 2310345, 4466667, 6931035, 7444445, 13400001, 22333335, 40200003, 67000005, 201000015]

約数ペア:

[(1, 201000015), (3, 67000005), (5, 40200003), (9, 22333335), (15, 13400001), (27, 7444445), (29, 6931035), (45, 4466667), (87, 2310345), (135, 1488889), (145, 1386207), (261, 770115), (435, 462069), (783, 256705), (1305, 154023), (3915, 51341)]