41984025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 72912000

約数和(自身を除く): 30927975

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 145, 199, 291, 435, 485, 597, 725, 995, 1455, 2175, 2425, 2813, 2985, 4975, 5771, 7275, 8439, 14065, 14925, 17313, 19303, 28855, 42195, 57909, 70325, 86565, 96515, 144275, 210975, 289545, 432825, 482575, 559787, 1447725, 1679361, 2798935, 8396805, 13994675, 41984025]

約数ペア:

[(1, 41984025), (3, 13994675), (5, 8396805), (15, 2798935), (25, 1679361), (29, 1447725), (75, 559787), (87, 482575), (97, 432825), (145, 289545), (199, 210975), (291, 144275), (435, 96515), (485, 86565), (597, 70325), (725, 57909), (995, 42195), (1455, 28855), (2175, 19303), (2425, 17313), (2813, 14925), (2985, 14065), (4975, 8439), (5771, 7275)]