40084725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 70977600

約数和(自身を除く): 30892875

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 149, 211, 255, 425, 447, 633, 745, 1055, 1275, 2235, 2533, 3165, 3587, 3725, 5275, 7599, 10761, 11175, 12665, 15825, 17935, 31439, 37995, 53805, 63325, 89675, 94317, 157195, 189975, 269025, 471585, 534463, 785975, 1603389, 2357925, 2672315, 8016945, 13361575, 40084725]

約数ペア:

[(1, 40084725), (3, 13361575), (5, 8016945), (15, 2672315), (17, 2357925), (25, 1603389), (51, 785975), (75, 534463), (85, 471585), (149, 269025), (211, 189975), (255, 157195), (425, 94317), (447, 89675), (633, 63325), (745, 53805), (1055, 37995), (1275, 31439), (2235, 17935), (2533, 15825), (3165, 12665), (3587, 11175), (3725, 10761), (5275, 7599)]