931482885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 1634398560

約数和(自身を除く): 702915675

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 179, 285, 361, 465, 537, 589, 895, 961, 1083, 1767, 1805, 2685, 2883, 2945, 3401, 4805, 5415, 5549, 8835, 10203, 11191, 14415, 16647, 17005, 18259, 27745, 33573, 51015, 54777, 55955, 64619, 83235, 91295, 105431, 167865, 172019, 193857, 273885, 316293, 323095, 346921, 516057, 527155, 860095, 969285, 1040763, 1581465, 1734605, 2003189, 2580285, 3268361, 5203815, 6009567, 9805083, 10015945, 16341805, 30047835, 49025415, 62098859, 186296577, 310494295, 931482885]

約数ペア:

[(1, 931482885), (3, 310494295), (5, 186296577), (15, 62098859), (19, 49025415), (31, 30047835), (57, 16341805), (93, 10015945), (95, 9805083), (155, 6009567), (179, 5203815), (285, 3268361), (361, 2580285), (465, 2003189), (537, 1734605), (589, 1581465), (895, 1040763), (961, 969285), (1083, 860095), (1767, 527155), (1805, 516057), (2685, 346921), (2883, 323095), (2945, 316293), (3401, 273885), (4805, 193857), (5415, 172019), (5549, 167865), (8835, 105431), (10203, 91295), (11191, 83235), (14415, 64619), (16647, 55955), (17005, 54777), (18259, 51015), (27745, 33573)]