25641105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 22051695

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 4139, 6195, 12417, 20695, 28973, 62085, 86919, 144865, 244201, 434595, 732603, 1221005, 1709407, 3663015, 5128221, 8547035, 25641105]

約数ペア:

[(1, 25641105), (3, 8547035), (5, 5128221), (7, 3663015), (15, 1709407), (21, 1221005), (35, 732603), (59, 434595), (105, 244201), (177, 144865), (295, 86919), (413, 62085), (885, 28973), (1239, 20695), (2065, 12417), (4139, 6195)]