69014745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 128381760

約数和(自身を除く): 59367015

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1523, 2385, 3021, 4569, 5035, 7615, 9063, 13707, 15105, 22845, 28937, 45315, 68535, 80719, 86811, 144685, 242157, 260433, 403595, 434055, 726471, 1210785, 1302165, 1533661, 3632355, 4600983, 7668305, 13802949, 23004915, 69014745]

約数ペア:

[(1, 69014745), (3, 23004915), (5, 13802949), (9, 7668305), (15, 4600983), (19, 3632355), (45, 1533661), (53, 1302165), (57, 1210785), (95, 726471), (159, 434055), (171, 403595), (265, 260433), (285, 242157), (477, 144685), (795, 86811), (855, 80719), (1007, 68535), (1523, 45315), (2385, 28937), (3021, 22845), (4569, 15105), (5035, 13707), (7615, 9063)]