47304775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 72495360

約数和(自身を除く): 25190585

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 347, 475, 665, 779, 1025, 1435, 1735, 2429, 3325, 3895, 5453, 6593, 7175, 8675, 12145, 14227, 19475, 27265, 32965, 46151, 60725, 71135, 99589, 136325, 164825, 230755, 270313, 355675, 497945, 1153775, 1351565, 1892191, 2489725, 6757825, 9460955, 47304775]

約数ペア:

[(1, 47304775), (5, 9460955), (7, 6757825), (19, 2489725), (25, 1892191), (35, 1351565), (41, 1153775), (95, 497945), (133, 355675), (175, 270313), (205, 230755), (287, 164825), (347, 136325), (475, 99589), (665, 71135), (779, 60725), (1025, 46151), (1435, 32965), (1735, 27265), (2429, 19475), (3325, 14227), (3895, 12145), (5453, 8675), (6593, 7175)]