446145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 831744

約数和(自身を除く): 385599

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 607, 735, 1821, 3035, 4249, 9105, 12747, 21245, 29743, 63735, 89229, 148715, 446145]

約数ペア:

[(1, 446145), (3, 148715), (5, 89229), (7, 63735), (15, 29743), (21, 21245), (35, 12747), (49, 9105), (105, 4249), (147, 3035), (245, 1821), (607, 735)]