147353985

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5316

約数の個数: 48

約数和(自身を含む): 276441984

約数和(自身を除く): 129087999

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5273, 5589, 9315, 15819, 26365, 27945, 47457, 79095, 121279, 142371, 237285, 363837, 427113, 606395, 711855, 1091511, 1281339, 1819185, 2135565, 3274533, 5457555, 6406695, 9823599, 16372665, 29470797, 49117995, 147353985]

約数ペア:

[(1, 147353985), (3, 49117995), (5, 29470797), (9, 16372665), (15, 9823599), (23, 6406695), (27, 5457555), (45, 3274533), (69, 2135565), (81, 1819185), (115, 1281339), (135, 1091511), (207, 711855), (243, 606395), (345, 427113), (405, 363837), (621, 237285), (1035, 142371), (1215, 121279), (1863, 79095), (3105, 47457), (5273, 27945), (5589, 26365), (9315, 15819)]