90729315

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3873

約数の個数: 40

約数和(自身を含む): 165440880

約数和(自身を除く): 74711565

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 3797, 4779, 7965, 11391, 18985, 23895, 34173, 56955, 102519, 170865, 224023, 307557, 512595, 672069, 1120115, 1537785, 2016207, 3360345, 6048621, 10081035, 18145863, 30243105, 90729315]

約数ペア:

[(1, 90729315), (3, 30243105), (5, 18145863), (9, 10081035), (15, 6048621), (27, 3360345), (45, 2016207), (59, 1537785), (81, 1120115), (135, 672069), (177, 512595), (295, 307557), (405, 224023), (531, 170865), (885, 102519), (1593, 56955), (2655, 34173), (3797, 23895), (4779, 18985), (7965, 11391)]