144401425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 217664640

約数和(自身を除く): 73263215

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 137, 175, 317, 475, 665, 685, 959, 1585, 2219, 2603, 3325, 3425, 4795, 6023, 7925, 11095, 13015, 18221, 23975, 30115, 42161, 43429, 55475, 65075, 91105, 150575, 210805, 217145, 304003, 455525, 825151, 1054025, 1085725, 1520015, 4125755, 5776057, 7600075, 20628775, 28880285, 144401425]

約数ペア:

[(1, 144401425), (5, 28880285), (7, 20628775), (19, 7600075), (25, 5776057), (35, 4125755), (95, 1520015), (133, 1085725), (137, 1054025), (175, 825151), (317, 455525), (475, 304003), (665, 217145), (685, 210805), (959, 150575), (1585, 91105), (2219, 65075), (2603, 55475), (3325, 43429), (3425, 42161), (4795, 30115), (6023, 23975), (7925, 18221), (11095, 13015)]