138825450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{308501}}^1$

素因数の和:308519

約数の個数: 36

約数和(自身を含む): 372978918

約数和(自身を除く): 234153468

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 308501, 617002, 925503, 1542505, 1851006, 2776509, 3085010, 4627515, 5553018, 7712525, 9255030, 13882545, 15425050, 23137575, 27765090, 46275150, 69412725, 138825450]

約数ペア:

[(1, 138825450), (2, 69412725), (3, 46275150), (5, 27765090), (6, 23137575), (9, 15425050), (10, 13882545), (15, 9255030), (18, 7712525), (25, 5553018), (30, 4627515), (45, 3085010), (50, 2776509), (75, 1851006), (90, 1542505), (150, 925503), (225, 617002), (450, 308501)]