27406755

素因数分解:

$3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 50470368

約数和(自身を除く): 23063613

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 103, 135, 219, 243, 309, 365, 405, 515, 657, 729, 927, 1095, 1215, 1545, 1971, 2781, 3285, 3645, 4635, 5913, 7519, 8343, 9855, 13905, 17739, 22557, 25029, 29565, 37595, 41715, 53217, 67671, 75087, 88695, 112785, 125145, 203013, 266085, 338355, 375435, 609039, 1015065, 1827117, 3045195, 5481351, 9135585, 27406755]

約数ペア:

[(1, 27406755), (3, 9135585), (5, 5481351), (9, 3045195), (15, 1827117), (27, 1015065), (45, 609039), (73, 375435), (81, 338355), (103, 266085), (135, 203013), (219, 125145), (243, 112785), (309, 88695), (365, 75087), (405, 67671), (515, 53217), (657, 41715), (729, 37595), (927, 29565), (1095, 25029), (1215, 22557), (1545, 17739), (1971, 13905), (2781, 9855), (3285, 8343), (3645, 7519), (4635, 5913)]