47973765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 93542400

約数和(自身を除く): 45568635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 139, 173, 285, 399, 417, 519, 665, 695, 865, 973, 1211, 1995, 2085, 2595, 2641, 2919, 3287, 3633, 4865, 6055, 7923, 9861, 13205, 14595, 16435, 18165, 18487, 23009, 24047, 39615, 49305, 55461, 69027, 72141, 92435, 115045, 120235, 168329, 277305, 345135, 360705, 456893, 504987, 841645, 1370679, 2284465, 2524935, 3198251, 6853395, 9594753, 15991255, 47973765]

約数ペア:

[(1, 47973765), (3, 15991255), (5, 9594753), (7, 6853395), (15, 3198251), (19, 2524935), (21, 2284465), (35, 1370679), (57, 841645), (95, 504987), (105, 456893), (133, 360705), (139, 345135), (173, 277305), (285, 168329), (399, 120235), (417, 115045), (519, 92435), (665, 72141), (695, 69027), (865, 55461), (973, 49305), (1211, 39615), (1995, 24047), (2085, 23009), (2595, 18487), (2641, 18165), (2919, 16435), (3287, 14595), (3633, 13205), (4865, 9861), (6055, 7923)]