290170365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5393}}^1$

素因数の和:5629

約数の個数: 32

約数和(自身を含む): 494004096

約数和(自身を除く): 203833731

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 5393, 10761, 16179, 17935, 26965, 53805, 80895, 91681, 275043, 458405, 1137923, 1375215, 3413769, 5689615, 17068845, 19344691, 58034073, 96723455, 290170365]

約数ペア:

[(1, 290170365), (3, 96723455), (5, 58034073), (15, 19344691), (17, 17068845), (51, 5689615), (85, 3413769), (211, 1375215), (255, 1137923), (633, 458405), (1055, 275043), (3165, 91681), (3587, 80895), (5393, 53805), (10761, 26965), (16179, 17935)]