45043775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 72566784

約数和(自身を除く): 27523009

約数列:

[1, 5, 7, 19, 23, 25, 31, 35, 95, 115, 133, 155, 161, 175, 217, 361, 437, 475, 575, 589, 665, 713, 775, 805, 1085, 1805, 2185, 2527, 2945, 3059, 3325, 3565, 4025, 4123, 4991, 5425, 8303, 9025, 10925, 11191, 12635, 13547, 14725, 15295, 17825, 20615, 24955, 41515, 55955, 58121, 63175, 67735, 76475, 78337, 94829, 103075, 124775, 207575, 257393, 279775, 290605, 338675, 391685, 474145, 1286965, 1453025, 1801751, 1958425, 2370725, 6434825, 9008755, 45043775]

約数ペア:

[(1, 45043775), (5, 9008755), (7, 6434825), (19, 2370725), (23, 1958425), (25, 1801751), (31, 1453025), (35, 1286965), (95, 474145), (115, 391685), (133, 338675), (155, 290605), (161, 279775), (175, 257393), (217, 207575), (361, 124775), (437, 103075), (475, 94829), (575, 78337), (589, 76475), (665, 67735), (713, 63175), (775, 58121), (805, 55955), (1085, 41515), (1805, 24955), (2185, 20615), (2527, 17825), (2945, 15295), (3059, 14725), (3325, 13547), (3565, 12635), (4025, 11191), (4123, 10925), (4991, 9025), (5425, 8303)]