173172645

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 304033860

約数和(自身を除く): 130861215

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 409, 485, 873, 1227, 1455, 2045, 3681, 4365, 6135, 9409, 18405, 28227, 39673, 47045, 84681, 119019, 141135, 198365, 357057, 423405, 595095, 1785285, 3848281, 11544843, 19241405, 34634529, 57724215, 173172645]

約数ペア:

[(1, 173172645), (3, 57724215), (5, 34634529), (9, 19241405), (15, 11544843), (45, 3848281), (97, 1785285), (291, 595095), (409, 423405), (485, 357057), (873, 198365), (1227, 141135), (1455, 119019), (2045, 84681), (3681, 47045), (4365, 39673), (6135, 28227), (9409, 18405)]