28916475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{55079}}^1$

素因数の和:55099

約数の個数: 24

約数和(自身を含む): 54639360

約数和(自身を除く): 25722885

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 55079, 165237, 275395, 385553, 826185, 1156659, 1376975, 1927765, 4130925, 5783295, 9638825, 28916475]

約数ペア:

[(1, 28916475), (3, 9638825), (5, 5783295), (7, 4130925), (15, 1927765), (21, 1376975), (25, 1156659), (35, 826185), (75, 385553), (105, 275395), (175, 165237), (525, 55079)]