1181145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 2199744

約数和(自身を除く): 1018599

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1607, 4821, 8035, 11249, 24105, 33747, 56245, 78743, 168735, 236229, 393715, 1181145]

約数ペア:

[(1, 1181145), (3, 393715), (5, 236229), (7, 168735), (15, 78743), (21, 56245), (35, 33747), (49, 24105), (105, 11249), (147, 8035), (245, 4821), (735, 1607)]