28960545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 47121408

約数和(自身を除く): 18160863

約数列:

[1, 3, 5, 15, 71, 213, 355, 383, 1065, 1149, 1915, 5041, 5745, 15123, 25205, 27193, 75615, 81579, 135965, 407895, 1930703, 5792109, 9653515, 28960545]

約数ペア:

[(1, 28960545), (3, 9653515), (5, 5792109), (15, 1930703), (71, 407895), (213, 135965), (355, 81579), (383, 75615), (1065, 27193), (1149, 25205), (1915, 15123), (5041, 5745)]