155454985

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 220372992

約数和(自身を除く): 64918007

約数列:

[1, 5, 7, 35, 41, 127, 205, 287, 635, 853, 889, 1435, 4265, 4445, 5207, 5971, 26035, 29855, 34973, 36449, 108331, 174865, 182245, 244811, 541655, 758317, 1224055, 3791585, 4441571, 22207855, 31090997, 155454985]

約数ペア:

[(1, 155454985), (5, 31090997), (7, 22207855), (35, 4441571), (41, 3791585), (127, 1224055), (205, 758317), (287, 541655), (635, 244811), (853, 182245), (889, 174865), (1435, 108331), (4265, 36449), (4445, 34973), (5207, 29855), (5971, 26035)]