17066275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 23433024

約数和(自身を除く): 6366749

約数列:

[1, 5, 19, 25, 31, 61, 95, 155, 305, 361, 475, 589, 775, 1159, 1525, 1805, 1891, 2945, 5795, 9025, 9455, 11191, 14725, 22021, 28975, 35929, 47275, 55955, 110105, 179645, 279775, 550525, 682651, 898225, 3413255, 17066275]

約数ペア:

[(1, 17066275), (5, 3413255), (19, 898225), (25, 682651), (31, 550525), (61, 279775), (95, 179645), (155, 110105), (305, 55955), (361, 47275), (475, 35929), (589, 28975), (775, 22021), (1159, 14725), (1525, 11191), (1805, 9455), (1891, 9025), (2945, 5795)]