253293045

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{276823}}^1$

素因数の和:276892

約数の個数: 16

約数和(自身を含む): 411914112

約数和(自身を除く): 158621067

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 276823, 830469, 1384115, 4152345, 16886203, 50658609, 84431015, 253293045]

約数ペア:

[(1, 253293045), (3, 84431015), (5, 50658609), (15, 16886203), (61, 4152345), (183, 1384115), (305, 830469), (915, 276823)]