145486575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49739}}^1$

素因数の和:49768

約数の個数: 36

約数和(自身を含む): 280633080

約数和(自身を除く): 135146505

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 49739, 149217, 248695, 447651, 646607, 746085, 1243475, 1939821, 2238255, 3233035, 3730425, 5819463, 9699105, 11191275, 16165175, 29097315, 48495525, 145486575]

約数ペア:

[(1, 145486575), (3, 48495525), (5, 29097315), (9, 16165175), (13, 11191275), (15, 9699105), (25, 5819463), (39, 3730425), (45, 3233035), (65, 2238255), (75, 1939821), (117, 1243475), (195, 746085), (225, 646607), (325, 447651), (585, 248695), (975, 149217), (2925, 49739)]