73517675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 114825984

約数和(自身を除く): 41308309

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 181, 211, 275, 385, 905, 1055, 1267, 1477, 1925, 1991, 2321, 4525, 5275, 6335, 7385, 9955, 11605, 13937, 16247, 31675, 36925, 38191, 49775, 58025, 69685, 81235, 190955, 267337, 348425, 406175, 420101, 954775, 1336685, 2100505, 2940707, 6683425, 10502525, 14703535, 73517675]

約数ペア:

[(1, 73517675), (5, 14703535), (7, 10502525), (11, 6683425), (25, 2940707), (35, 2100505), (55, 1336685), (77, 954775), (175, 420101), (181, 406175), (211, 348425), (275, 267337), (385, 190955), (905, 81235), (1055, 69685), (1267, 58025), (1477, 49775), (1925, 38191), (1991, 36925), (2321, 31675), (4525, 16247), (5275, 13937), (6335, 11605), (7385, 9955)]