20227769775

素因数分解:

$3^2\times 5^2\times {\mathrm{3371}}^1\times {\mathrm{26669}}^1$

素因数の和:30056

約数の個数: 36

約数和(自身を含む): 36242289720

約数和(自身を除く): 16014519945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 3371, 10113, 16855, 26669, 30339, 50565, 80007, 84275, 133345, 151695, 240021, 252825, 400035, 666725, 758475, 1200105, 2000175, 6000525, 89901199, 269703597, 449505995, 809110791, 1348517985, 2247529975, 4045553955, 6742589925, 20227769775]

約数ペア:

[(1, 20227769775), (3, 6742589925), (5, 4045553955), (9, 2247529975), (15, 1348517985), (25, 809110791), (45, 449505995), (75, 269703597), (225, 89901199), (3371, 6000525), (10113, 2000175), (16855, 1200105), (26669, 758475), (30339, 666725), (50565, 400035), (80007, 252825), (84275, 240021), (133345, 151695)]