201445845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 344010240

約数和(自身を除く): 142564395

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 479, 529, 795, 1219, 1437, 1587, 2395, 2645, 3657, 6095, 7185, 7935, 11017, 18285, 25387, 28037, 33051, 55085, 76161, 84111, 126935, 140185, 165255, 253391, 380805, 420555, 583901, 760173, 1266955, 1751703, 2919505, 3800865, 8758515, 13429723, 40289169, 67148615, 201445845]

約数ペア:

[(1, 201445845), (3, 67148615), (5, 40289169), (15, 13429723), (23, 8758515), (53, 3800865), (69, 2919505), (115, 1751703), (159, 1266955), (265, 760173), (345, 583901), (479, 420555), (529, 380805), (795, 253391), (1219, 165255), (1437, 140185), (1587, 126935), (2395, 84111), (2645, 76161), (3657, 55085), (6095, 33051), (7185, 28037), (7935, 25387), (11017, 18285)]