172954035

素因数分解:

$3^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 312609024

約数和(自身を除く): 139654989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 283, 405, 503, 849, 1215, 1415, 1509, 2515, 2547, 4245, 4527, 7545, 7641, 12735, 13581, 22635, 22923, 38205, 40743, 67905, 68769, 114615, 122229, 142349, 203715, 343845, 427047, 611145, 711745, 1281141, 2135235, 3843423, 6405705, 11530269, 19217115, 34590807, 57651345, 172954035]

約数ペア:

[(1, 172954035), (3, 57651345), (5, 34590807), (9, 19217115), (15, 11530269), (27, 6405705), (45, 3843423), (81, 2135235), (135, 1281141), (243, 711745), (283, 611145), (405, 427047), (503, 343845), (849, 203715), (1215, 142349), (1415, 122229), (1509, 114615), (2515, 68769), (2547, 67905), (4245, 40743), (4527, 38205), (7545, 22923), (7641, 22635), (12735, 13581)]