47482485

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 77945088

約数和(自身を除く): 30462603

約数列:

[1, 3, 5, 15, 73, 103, 219, 309, 365, 421, 515, 1095, 1263, 1545, 2105, 6315, 7519, 22557, 30733, 37595, 43363, 92199, 112785, 130089, 153665, 216815, 460995, 650445, 3165499, 9496497, 15827495, 47482485]

約数ペア:

[(1, 47482485), (3, 15827495), (5, 9496497), (15, 3165499), (73, 650445), (103, 460995), (219, 216815), (309, 153665), (365, 130089), (421, 112785), (515, 92199), (1095, 43363), (1263, 37595), (1545, 30733), (2105, 22557), (6315, 7519)]