71291165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41860

約数の個数: 16

約数和(自身を含む): 96339456

約数和(自身を除く): 25048291

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 41813, 209065, 459943, 1296203, 2299715, 6481015, 14258233, 71291165]

約数ペア:

[(1, 71291165), (5, 14258233), (11, 6481015), (31, 2299715), (55, 1296203), (155, 459943), (341, 209065), (1705, 41813)]