67589115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 123282432

約数和(自身を除く): 55693317

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 97, 103, 123, 165, 205, 291, 309, 451, 485, 515, 615, 1067, 1133, 1353, 1455, 1545, 2255, 3201, 3399, 3977, 4223, 5335, 5665, 6765, 9991, 11931, 12669, 16005, 16995, 19885, 21115, 29973, 43747, 46453, 49955, 59655, 63345, 109901, 131241, 139359, 149865, 218735, 232265, 329703, 409631, 549505, 656205, 696795, 1228893, 1648515, 2048155, 4505941, 6144465, 13517823, 22529705, 67589115]

約数ペア:

[(1, 67589115), (3, 22529705), (5, 13517823), (11, 6144465), (15, 4505941), (33, 2048155), (41, 1648515), (55, 1228893), (97, 696795), (103, 656205), (123, 549505), (165, 409631), (205, 329703), (291, 232265), (309, 218735), (451, 149865), (485, 139359), (515, 131241), (615, 109901), (1067, 63345), (1133, 59655), (1353, 49955), (1455, 46453), (1545, 43747), (2255, 29973), (3201, 21115), (3399, 19885), (3977, 16995), (4223, 16005), (5335, 12669), (5665, 11931), (6765, 9991)]