25116315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 21042021

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 953, 1255, 1757, 2859, 3765, 4765, 5271, 6671, 8785, 14295, 20013, 26355, 33355, 100065, 239203, 717609, 1196015, 1674421, 3588045, 5023263, 8372105, 25116315]

約数ペア:

[(1, 25116315), (3, 8372105), (5, 5023263), (7, 3588045), (15, 1674421), (21, 1196015), (35, 717609), (105, 239203), (251, 100065), (753, 33355), (953, 26355), (1255, 20013), (1757, 14295), (2859, 8785), (3765, 6671), (4765, 5271)]