225435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 437760

約数和(自身を除く): 212325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 113, 133, 285, 339, 399, 565, 665, 791, 1695, 1995, 2147, 2373, 3955, 6441, 10735, 11865, 15029, 32205, 45087, 75145, 225435]

約数ペア:

[(1, 225435), (3, 75145), (5, 45087), (7, 32205), (15, 15029), (19, 11865), (21, 10735), (35, 6441), (57, 3955), (95, 2373), (105, 2147), (113, 1995), (133, 1695), (285, 791), (339, 665), (399, 565)]