40880985

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18049}}^1$

素因数の和:18208

約数の個数: 16

約数和(自身を含む): 65846400

約数和(自身を除く): 24965415

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 18049, 54147, 90245, 270735, 2725399, 8176197, 13626995, 40880985]

約数ペア:

[(1, 40880985), (3, 13626995), (5, 8176197), (15, 2725399), (151, 270735), (453, 90245), (755, 54147), (2265, 18049)]