788961465

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 1429628928

約数和(自身を除く): 640667463

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 405, 635, 1143, 1215, 1905, 3429, 5113, 5715, 10287, 15339, 17145, 25565, 30861, 46017, 51435, 76695, 138051, 154305, 230085, 414153, 649351, 690255, 1242459, 1948053, 2070765, 3246755, 5844159, 6212295, 9740265, 17532477, 29220795, 52597431, 87662385, 157792293, 262987155, 788961465]

約数ペア:

[(1, 788961465), (3, 262987155), (5, 157792293), (9, 87662385), (15, 52597431), (27, 29220795), (45, 17532477), (81, 9740265), (127, 6212295), (135, 5844159), (243, 3246755), (381, 2070765), (405, 1948053), (635, 1242459), (1143, 690255), (1215, 649351), (1905, 414153), (3429, 230085), (5113, 154305), (5715, 138051), (10287, 76695), (15339, 51435), (17145, 46017), (25565, 30861)]