117513715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 160174080

約数和(自身を除く): 42660365

約数列:

[1, 5, 11, 31, 55, 155, 157, 341, 439, 785, 1705, 1727, 2195, 4829, 4867, 8635, 13609, 24145, 24335, 53537, 68045, 68923, 149699, 267685, 344615, 748495, 758153, 2136613, 3790765, 10683065, 23502743, 117513715]

約数ペア:

[(1, 117513715), (5, 23502743), (11, 10683065), (31, 3790765), (55, 2136613), (155, 758153), (157, 748495), (341, 344615), (439, 267685), (785, 149699), (1705, 68923), (1727, 68045), (2195, 53537), (4829, 24335), (4867, 24145), (8635, 13609)]