465975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 886600

約数和(自身を除く): 420625

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 109, 171, 225, 285, 327, 475, 545, 855, 981, 1425, 1635, 2071, 2725, 4275, 4905, 6213, 8175, 10355, 18639, 24525, 31065, 51775, 93195, 155325, 465975]

約数ペア:

[(1, 465975), (3, 155325), (5, 93195), (9, 51775), (15, 31065), (19, 24525), (25, 18639), (45, 10355), (57, 8175), (75, 6213), (95, 4905), (109, 4275), (171, 2725), (225, 2071), (285, 1635), (327, 1425), (475, 981), (545, 855)]