51236145

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 93157416

約数和(自身を除く): 41921271

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1733, 1971, 3285, 5199, 5913, 8665, 9855, 15597, 25995, 29565, 46791, 77985, 126509, 140373, 233955, 379527, 632545, 701865, 1138581, 1897635, 3415743, 5692905, 10247229, 17078715, 51236145]

約数ペア:

[(1, 51236145), (3, 17078715), (5, 10247229), (9, 5692905), (15, 3415743), (27, 1897635), (45, 1138581), (73, 701865), (81, 632545), (135, 379527), (219, 233955), (365, 140373), (405, 126509), (657, 77985), (1095, 46791), (1733, 29565), (1971, 25995), (3285, 15597), (5199, 9855), (5913, 8665)]