75455535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 126360000

約数和(自身を除く): 50904465

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 1949, 2581, 5847, 7743, 9745, 12905, 29235, 38715, 56521, 169563, 173461, 282605, 520383, 847815, 867305, 2601915, 5030369, 15091107, 25151845, 75455535]

約数ペア:

[(1, 75455535), (3, 25151845), (5, 15091107), (15, 5030369), (29, 2601915), (87, 867305), (89, 847815), (145, 520383), (267, 282605), (435, 173461), (445, 169563), (1335, 56521), (1949, 38715), (2581, 29235), (5847, 12905), (7743, 9745)]