40897665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 75720528

約数和(自身を除く): 34822863

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 277, 579, 765, 831, 965, 1385, 1737, 2493, 2895, 3281, 4155, 4709, 8685, 9843, 12465, 14127, 16405, 23545, 29529, 42381, 49215, 53461, 70635, 147645, 160383, 211905, 267305, 481149, 801915, 908837, 2405745, 2726511, 4544185, 8179533, 13632555, 40897665]

約数ペア:

[(1, 40897665), (3, 13632555), (5, 8179533), (9, 4544185), (15, 2726511), (17, 2405745), (45, 908837), (51, 801915), (85, 481149), (153, 267305), (193, 211905), (255, 160383), (277, 147645), (579, 70635), (765, 53461), (831, 49215), (965, 42381), (1385, 29529), (1737, 23545), (2493, 16405), (2895, 14127), (3281, 12465), (4155, 9843), (4709, 8685)]