126732015

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 224969472

約数和(自身を除く): 98237457

約数列:

[1, 3, 5, 9, 15, 45, 73, 173, 219, 223, 365, 519, 657, 669, 865, 1095, 1115, 1557, 2007, 2595, 3285, 3345, 7785, 10035, 12629, 16279, 37887, 38579, 48837, 63145, 81395, 113661, 115737, 146511, 189435, 192895, 244185, 347211, 568305, 578685, 732555, 1736055, 2816267, 8448801, 14081335, 25346403, 42244005, 126732015]

約数ペア:

[(1, 126732015), (3, 42244005), (5, 25346403), (9, 14081335), (15, 8448801), (45, 2816267), (73, 1736055), (173, 732555), (219, 578685), (223, 568305), (365, 347211), (519, 244185), (657, 192895), (669, 189435), (865, 146511), (1095, 115737), (1115, 113661), (1557, 81395), (2007, 63145), (2595, 48837), (3285, 38579), (3345, 37887), (7785, 16279), (10035, 12629)]