201734955

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 378443520

約数和(自身を除く): 176708565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 7219, 9315, 21657, 27945, 36095, 64971, 108285, 166037, 194913, 324855, 498111, 584739, 830185, 974565, 1494333, 1754217, 2490555, 2923695, 4482999, 7471665, 8771085, 13448997, 22414995, 40346991, 67244985, 201734955]

約数ペア:

[(1, 201734955), (3, 67244985), (5, 40346991), (9, 22414995), (15, 13448997), (23, 8771085), (27, 7471665), (45, 4482999), (69, 2923695), (81, 2490555), (115, 1754217), (135, 1494333), (207, 974565), (243, 830185), (345, 584739), (405, 498111), (621, 324855), (1035, 194913), (1215, 166037), (1863, 108285), (3105, 64971), (5589, 36095), (7219, 27945), (9315, 21657)]