55486425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 96243840

約数和(自身を除く): 40757415

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 145, 263, 291, 435, 485, 725, 789, 1315, 1455, 2175, 2425, 2813, 3945, 6575, 7275, 7627, 8439, 14065, 19725, 22881, 25511, 38135, 42195, 70325, 76533, 114405, 127555, 190675, 210975, 382665, 572025, 637775, 739819, 1913325, 2219457, 3699095, 11097285, 18495475, 55486425]

約数ペア:

[(1, 55486425), (3, 18495475), (5, 11097285), (15, 3699095), (25, 2219457), (29, 1913325), (75, 739819), (87, 637775), (97, 572025), (145, 382665), (263, 210975), (291, 190675), (435, 127555), (485, 114405), (725, 76533), (789, 70325), (1315, 42195), (1455, 38135), (2175, 25511), (2425, 22881), (2813, 19725), (3945, 14065), (6575, 8439), (7275, 7627)]