201591315

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11399}}^1$

素因数の和:11544

約数の個数: 32

約数和(自身を含む): 361152000

約数和(自身を除く): 159560685

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 11399, 17685, 34197, 56995, 102591, 170985, 307773, 512955, 1493269, 1538865, 4479807, 7466345, 13439421, 22399035, 40318263, 67197105, 201591315]

約数ペア:

[(1, 201591315), (3, 67197105), (5, 40318263), (9, 22399035), (15, 13439421), (27, 7466345), (45, 4479807), (131, 1538865), (135, 1493269), (393, 512955), (655, 307773), (1179, 170985), (1965, 102591), (3537, 56995), (5895, 34197), (11399, 17685)]