69816735

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 135442560

約数和(自身を除く): 65625825

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 81, 95, 129, 135, 171, 211, 215, 285, 387, 405, 513, 633, 645, 817, 855, 1055, 1161, 1539, 1899, 1935, 2451, 2565, 3165, 3483, 4009, 4085, 5697, 5805, 7353, 7695, 9073, 9495, 12027, 12255, 17091, 17415, 20045, 22059, 27219, 28485, 36081, 36765, 45365, 60135, 66177, 81657, 85455, 108243, 110295, 136095, 172387, 180405, 244971, 324729, 330885, 408285, 517161, 541215, 734913, 861935, 1224855, 1551483, 1623645, 2585805, 3674565, 4654449, 7757415, 13963347, 23272245, 69816735]

約数ペア:

[(1, 69816735), (3, 23272245), (5, 13963347), (9, 7757415), (15, 4654449), (19, 3674565), (27, 2585805), (43, 1623645), (45, 1551483), (57, 1224855), (81, 861935), (95, 734913), (129, 541215), (135, 517161), (171, 408285), (211, 330885), (215, 324729), (285, 244971), (387, 180405), (405, 172387), (513, 136095), (633, 110295), (645, 108243), (817, 85455), (855, 81657), (1055, 66177), (1161, 60135), (1539, 45365), (1899, 36765), (1935, 36081), (2451, 28485), (2565, 27219), (3165, 22059), (3483, 20045), (4009, 17415), (4085, 17091), (5697, 12255), (5805, 12027), (7353, 9495), (7695, 9073)]